[5] It is also considered invasive in New-Caledonia[6]. Salvinia auriculata is an aquatic plant species known by the common names African payal, Butterfly fern, and Eared watermoss. Algae control: The presence of Salvinia auriculata in the aquarium helps to inhibit the growth of algae. Salvinia molesta prefers tropical, sub-tropical or warm temperate areas of the world and grows best in still or slow-moving water bodies including ditches, ponds, lakes, slow rivers and canals. The plant undergoes changes in morphology or diverse growth forms depending on environmental conditions. Botany. Salvinia Ség. The floating leaves are densely covered with fine protective, egg-beater shaped hairs, and the third leaf in each whorl is modified to form a finely divided root structure of about 1 – 2 inches (2.5 – 5 cm). In nature, this plant grows in open ponds, lakes, swamps, etc. Posted on December 13, 2020 | December 13, 2020 | Fronds are of two types, buoyant or submerged, light-green to medium green, with brownish edges when mature, with a distinctive fold in the center. Eared watermoss (Engl.) non Aubl., Salvinia rotundifolia auct. This weed, called giant salvinia, is an exotic fern from South America that invades ponds, lakes, and other waterways in the United States. [2], This species is hard to distinguish from other Salvinia. Common salvinia can reproduce by spores or … Aquarium Floating Plants. This plant grows rapidly, therefore it needs lots of nutrients to keep up with their rapid growth patterns. The color of this aquatic plant varies from bright green to olive-green. Notable for its fast growth rate, Salvinia auriculata only needs abundant nutrients and lighting to grow vigorously and spread dense green mats on the surface of the water. Salvinia minima is a versatile floating plant, having only little demands and growing also under moderate lighting. The plant oxygenates the tank water through photosynthesis and also absorbs toxins that are harmful to aquatic life. Water fern (Engl.) Floating fern sold under the name "Salvinia natans" normally belongs to the Salvinia auriculata group and is not Salvinia natans, an annual species of Europe, North Africa and Asia. Salvinia, a genus in the family Salviniaceae, is a floating fern named in honor of Anton Maria Salvini, a 17th-century Italian scientist. Plants Quarantine. However, avoid species that will lunge towards the upper surface to nibble on the delicate pseudo-roots and soft foliage of this plant in the absence of sufficient food, examples are Koi fish, Buenos Aires Tetras, some species of Cichlids, Scats, Silver dollars and the Common Pleco. non Willd. Giant salvinia (Engl.) Salvinia molesta is most often found in stagnant or slow‐flowing waters such as lakes, slow‐flowing rivers or streams, wetlands, rice paddies, irrigation channels, ditches, ponds and canals (EPPO, 2016).. Environmental requirements. Afterward, dispose of the collected leaves, preferably sealed in a plastic bag for pickup. Aquarium watermoss (Engl.) Note: Sometimes this plant is confused with Salvinia natans, which, in turn, is practically not used in the aquarium hobby, since it belongs to annual plants. Salvinia molesta is a free-floating fern with three growth stages (primary, secondary and tertiary) (Julien et al., 2009).The small-leaved primary stage is typical of plants invading open water. Salvinia auriculata is a free-floating aquatic fern, up to 20 centimeters long. The practice of proper disposal techniques will help prevent plants from entering local waterways and wreaking havoc therein. It is native to the Americas from Mexico south to Argentina and Chile. Shrimp Safe Plant Fertilizers. Salvinia auriculata is a perennial floating fern with horizontally growing abundant shoots. Required fields are marked *. Preferred Common Name. Crabs and crayfish species can be kept as well. Salvinia molesta was given recognition as a species in 1972 (Mitchell, 1972) and is grouped within the Salvinia auriculata complex, together with Salvinia auriculata Aublet, Salvinia biloba Raddi, and Salvinia herzogii de la Sota (Mitchell and Thomas, 1972). How to Remove Snails from a Shrimp Tank. How to Quarantine and Disinfect Aquarium Plants. Under optimal conditions, it grows really fast and tends to take up a lot of space. It costs as low as $5 for a small pot. This is a call for you to get rid of some foliage, leaving a substantial amount in the tank to continue growing and spreading off lateral shoots. So, we have to keep the balance here. Shelter / Cover: It provides cover/shade for aquatic species that prefer low lighting conditions. – giant salvinia, eared watermoss : Species: Salvinia biloba Raddi – giant ... Common Name: Scientific Name : TSN: In: Kingdom Go to Advanced Search and Report . Common names: Salvinia (Engl.) It thrives best in nutrient-rich warm water and tolerates mild temperate conditions, occasional frost, and low salinity levels. Common names: Common Salvinia; Water spangles; Misapplied names: Salvinia natans; Salvinia rotundifolia; Habit, plant type: International Common Names. It damages aquatic ecosystems by outgrowing and replacing native plants that provide food and habitat for native animals and waterfowl. Water spangles (Engl.) Perennial floating aquatic fern. How to Quarantine and Disinfect Aquarium Plants. Top 7 Floating Plants for Beginners The plant belongs to Salviniaceae, a family of Heterosporous fern in the order Salviniales. Alternatively, one can split the branches formed by the existing plants to create new plants and this act promotes its spread in the water. Hence, make efforts to curtail contact of leaves with the droplets or it may die and ruin the water quality as it rots. The floating plant draws a great deal of the required nutrients from the water. is an accepted name. It is native to the Americas from Mexico south to Argentina and Chile. Koi kandy (Engl.) Light leaves are a sign of a shortage of micronutrients. This plant has long been known as an invasive species. It is cultivated as an ornamental plant and it has … NameThatPlant.net currently features 3816 plants and 23,855 images. Salvinia auriculata is indigenous to tropical America, presently dominant in Argentina, Bolivia, Brazil, Colombia, Costa Rica, Ecuador, El Salvador, Honduras, Mexico, Panama, Paraguay, Peru & Venezuela. Description. is closely related to Salvinia auriculataAubl. However, that is not really suitable for aquariums housing other plant and animal species that may not appreciate direct sunlight or a very powerful artificial high light. salvinia auriculata roots. Watermoss is a common name for Salvinia. The plants should not be allowed to cover the whole surface; about one-third of it is fine since they will ultimately branch out and spread further. Keep in mind that the warmer the water, the faster the Salvinia grows and the larger its leaves become. The need for constant pruning is paramount in case of overgrowth especially when the plants appear to be covering the surface of the aquarium or overrunning it. This species group (agg. FRENCH: Fougère d'eau. On the other hand, leaves of the tertiary form are densely crowded and tightly folded upwards along the mid-vein whereas floating leaves of the secondary form are intermediate to the primary and tertiary forms. Salvinia molesta was given recognition as a species in 1972 (Mitchell, 1972) and is grouped within the Salvinia auriculata complex, together with Salvinia auriculata Aublet, Salvinia biloba Raddi, and Salvinia herzogii de la Sota (Mitchell and Thomas, 1972). Posted on December 13, 2020 | December 13, 2020 | Salvinia auriculata Aubl. Bright lighting can be provided using a LED light, and the lights should be turned on for at least 10 hours daily. Mitch) Family Salviniaceae Common names It may potentially lead to the suffocation of your fish or shrimp. Habitats. Salvinia auriculata Aubl. Alternatively, you can request for a decent portion of the plant from hobbyists nearby to cultivate in your own tank. Keep an eye on the color of the shoots, the foliage tends to lose its vibrant color and may turn yellow when there is a nutrient deficiency. This plant requires minimal care, it is hardy and highly adaptable to varying water conditions. Within the Salvinia complex, the two species that have been listed as noxious invasive species are Salvinia auriculata and Salvinia molesta. This floating plant propagates vegetatively through fragmentation, i.e. Butterfly fern (Engl.) Pesticides in Shrimp Tanks. They often do not survive in fast-moving water (<0.3 m/sec). However, the same cannot be said of external fertilizers. This fern family comprises two genera, Azolla and Salvinia. In this article, we will explain how you can cultivate, maintain, and care Salvinia auriculata in your aquarium. Whenever you notice the plants overcrowding the water surface, scoop out some shoots with a skimmer or fishnet, you can also make use of this opportunity to pick out sick or damaged leaves. Water spangles (Engl.) CO2 in a Shrimp Tank Even though the plant’s care requirement is minimal, there are some care tips that will help to achieve best growth. Feeding Guide for African Giant Land Snails. Due to its popularity, this floating plant is easily obtainable at local fish stores and online through reputable vendors. It is cultivated as an ornamental plant and it has become naturalized in the wild in some places. This fern family comprises two genera, Azolla and Salvinia. Fish species like Guppies, Platies, Neon Tetras, Zebra Danios, Clown loach, Cherry and Rosy Barbs and Mollies can be introduced into a tank with this plant. So, if you are interested in getting into this hobby or just want some extra tips and tricks, well this is the right place for you. It helps to diffuse very bright aquarium lighting. Salvinia hispida Kunth. Plant type. The point is that a high level of CO2 and Copper (most fertilizers contain copper) is extremely dangerous to the shrimp. You can also read “How to Remove Algae with Plants”. Kariba weed (Engl.) Salvinia auriculata can be kept in tanks of varying sizes and depths since it floats on the water surface. It is cultivated as an ornamental plant and it has … The Common Salvinia is native to tropical America and develops only 1 to 1.5 cm long, roundish floating leaves. Mitch. Koi kandy (Engl.) Species classification: Invasive [Weeds of National Significance; WoNS shortlist (pre-2012); NSW's Noxious Weeds] Common names Floating plants are attractive, they provide a lot of benefits and aid in creating a natural ecosystem suitable for aquatic life. Common salvinia can be found free-floating or in mud. The genus contains 12 known species which are quite similar in morphology. Other vernacular names. Salvinia auriculata eared watermoss Salvinia biloba giant salvinia Salvinia herzogii giant salvinia Salvinia minima water spangles ... can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in … The application of fertilizers on a regular basis will help replenish nutrients in the tank water, and the plants will be rewarded with an even deep green coloration and robust growth. General information. Do not forget to quarantine the Salvinia auriculata before putting it into your aquarium! ( S. minima Baker) (tropical America) U.S. Federal Noxious Weed: Salvinia auriculata complex. You can also read “How to Spot Nutrient Deficiencies in Aquatic Plants”. It stays considerably smaller than Salvinia auriculata. eared watermoss. Salvinia auriculata is a species of plant in the Salviniaceae known by the common names eared watermoss, African payal, and butterfly fern. Salvinia auriculata is a floating plant that lies flat on the water surface. Pesticides in Shrimp Tanks. Discoloration: Discoloration is a sign of poor health and lack of nutrients seems to be the major cause of this problem. Salvinia minima, Water Spangles, Floating Fern. Bear in mind that healthy plants possess vibrant green coloration and the shoots should be devoid of abnormalities. Salvinia rotundifolia Willd. The common names "giant salvinia" and "aquarium Watermoss" refer to its size and use in freshwater aquaria. Under low illumination, the plant’s growth rate will decline. Breeding ground: Salvinia auriculata provides a breeding ground for egg scatterers and dwarf shrimp. Salvinia auriculata eared watermoss Salvinia biloba giant salvinia Salvinia herzogii giant salvinia Salvinia minima water spangles ... can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in … In addition, they will create shades thereby blocking light from getting to plants at the bottom of the tank. The regular addition of fertilizers increases the yield and will result in an overall healthier appearance. So, for optimal growth and development of this plant species, maintain water hardness in the range 3 – 18 GH. Important: If you keep shrimp in the tank with the Salvinia auriculata, I would highly recommend reading my articles: Water fern (Engl.) English: African payal; butterfly fern; eared watermoss; roundleaf salvinia; water fern Light penetration: I have mentioned it as a problem before but using Salvinia auriculata can also be a good way to filter lights if you have plants that do not need it (for example Java Fern, Amazon Sword, Marimo Moss Ball, Anubias, etc.). It can easily tolerate soft or hard water. with very little shade. Density-dependent morphological plasticity in, https://en.wikipedia.org/w/index.php?title=Salvinia_auriculata&oldid=928643586, Creative Commons Attribution-ShareAlike License, This page was last edited on 30 November 2019, at 18:25. I’m Michael and this is the place where I nerd out about shrimp. = "aggregate") includes the species S. auriculata, S. biloba, S. herzogii and S. molesta. Giant salvinia (Engl.) To forestall this, add fertilizers containing the essential nutrients in the right doses to replenish nutrients required by the plants for optimal growth. The plant is highly competitive! Preferred Scientific Name. Leaf Rot: This is due to condensation drips falling on the floating leaves. Projects: Antioquia, Bolivia, Ecuador, IPCN, Madidi Checklist, Mesoamericana, Nicaragua, Panama, Paraguay, VPA Common Names: giant salvinia No References available Pancita (Mexico) No References available salvinia No References available The tank lid can be tilted slightly so that the droplets will roll down the slope back into the tank rather than drip directly on the leaves. It grows optimally at a water temperature of between 20°C and 30°C. It can displace native plants and animals, grows rapidly, and capable of blocking canals and waterways. the continuous branching and breaking away of lateral and terminal shoots. Aesthetics: Salvinia auriculata is an attractive floating plant, it improves the aesthetics of an aquarium. Oxygenation: It promotes oxygenation in the tank. So, if you want to increase its growth, fertilizers (NPK- Nitrogen, Phosphorus, and Potassium) or supplements should be provided on a regular basis. Be sure to carry out partial water changes by removing about 20-25% of the existing water bi-weekly and replacing it with clean freshwater. Asides that, make sure to reduce the water flow and provide slow currents since the plant prefers/thrives in slow-moving waters. Salvinia molesta D. S. Mitchell is one of four species that are members of the Salvinia auriculata complex (Mitchelll and Thomas, 1972).Other members include Salvinia auriculata Aubl., Salvinia biloba Raddi., and Salvinia herzogii de la Sota.. It needs bright lighting to grow rapidly and sprout new shoots. salvinia auriculata roots. Projects: Antioquia, Bolivia, Ecuador, IPCN, Madidi Checklist, Mesoamericana, Nicaragua, Panama, Paraguay, VPA Common Names: giant salvinia No References available Pancita (Mexico) No References available salvinia No References available Salvinia auriculata can totally alter the look of your tank, it will help create a natural look that is reminiscent of ponds and swamps. Here are some compatible species that can co-exist peacefully with Salvinia auriculata. [3] The plant varies in size depending on how crowded it is among other plants.[4]. However, these chemicals are extremely poisonous to fish, shrimp, and other invertebrates. - to be continued - S. rotundifolia Willd. Therefore, direct sunlight does best for this plant. Plants Quarantine. These are primary, secondary, and tertiary growth forms. The plant’s partial death often stimulates dormant buds to develop, and each node has up to 5 dormant buds. giant salvinia; Other Scientific Names. It adds great value to an aquarium and doesn’t require much effort to maintain. Salvinia auriculata Aubl. For example, its submerged root-like leaves provide hiding spots for fry and juvenile fish. Usually, older stems will detach from these nodes as more buds develop. For example, fish species like Goldfish, Oscars, Rainbow, Jack Dempsey, Clown loaches should be avoided. Its beautiful dense green foliage is an impressive addition to tanks, it makes your aquarium look more natural. Salvinia auriculata is capable of casting too much shade in the aquarium. Compatible species include inverts such as Red cherry shrimp, Ghost shrimp, Mystery snails, Japanese Trapdoor snails, Ramshorn snails, Nerite snails, and Malaysian Trumpet Snails. Oxygen depletion: If you do not have any aeration in the tank or there is no water flow that can disturb the surface – Do not let Salvinia auriculata create a thick layer on the surface for a long time. Pros and Cons, Your email address will not be published. Aquariumbreeder.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com, chewy.com, and and other Affiliate programs. CO2 injection is no mandatory. Aquarium watermoss (Engl.) Removal of excess nutrients: Salvinia auriculata helps to maintain good water quality by removing harmful toxins like ammonia, nitrates and nitrites, and other heavy metals. Your email address will not be published. Salvinia molesta D.S. This free-floating fern inhabits still and slow-moving waters ranging from lakes, ponds, rivers, marshes, swamps, ditches, reservoirs, and rice fields. Water fern (Engl.) Salvinia auriculata can thrive in moderate to high lighting conditions. - to be continued - Salvinia natans is a less common floating plant with nickel-sized leaves filled with pouches of air. Click on an acronym to view each weed list, or click here for a composite list of Weeds of the U.S. [2] It is native to the Americas from Mexico south to Argentina and Chile. This species group (agg. The Plant List. In standing water it forms stable floating mats. Also, protect the plants from condensation drips because it makes them rot. Salvinia auriculata is an excellent choice. However it benefits much from nutrient-rich water. Therefore, still / slow water currents are recommended for tanks housing this plant. The first step is to split and properly disinfect the newly purchased plants. Notes on Taxonomy and Nomenclature Top of page. Botany Salvinia auriculata is a free-floating aquatic fern, up to 20 centimeters long. Agricultural Research Service ( … "Kariba weed" is a reference to its type collection location in Lake Kariba--ironically enough, in Rhodesia where it is an invading species! The Salvinia auriculata complex is a closely related group of floating ferns.Salvinia molesta is the most notorious and widespread; originally used as an ornamental aquarium plant, it has now become naturalized worldwide.Salvinia auriculata reportedly infests Lake Kariba in Africa and waters and rice fields in Sri Lanka. Out of these three leaves, two are floating (often 1 – 3 cm or ½ – 1 inch in size), while one stays submerged. link to Royal Farlowella – Detailed Guide: Care, Diet, and Breeding, link to Feeding Guide for African Giant Land Snails, Read more about it in my article “Advanced Guide to Planted Tank Lighting”. It can be cultivated in any aquarium by floating, just spread the finely divided portions on the water, and allow it to float and branch out. The plant belongs to Salviniaceae, a family of Heterosporous fern in the order Salviniales. The submerged leaves also bear spore-producing structures known as sporocarps. The entire plant is only about 1 inch in depth. It had infested the Zambezi River by 1949. How Copper Affects Dwarf Shrimp Therefore, the application of fertilizers in the water column would be much appreciated. In their natural environment, these land snails are scavengers, as such, they have... Hi everyone! Salvinia auriculata is a species of plant in the Salviniaceae known by the common names eared watermoss, African payal, and butterfly fern. You should avoid large, hostile, aggressive, and plant-eating fish species that will waste no time in tearing up Salvinia auriculata. © 2020 Copyright Shrimp and Snail Breeder, African payal, Butterfly fern, and Eared watermoss, Vegetatively through fragmentation or by splitting, Origin and Taxonomy of Salvinia Auriculata, Care and Maintenance of Salvinia Auriculata, Planting and Propagation of Salvinia Auriculata, Problems Associated with Salvinia Auriculata. = "aggregate") includes the species S. auriculata, S. biloba, S. herzogii and S. molesta. Keep in mind that even a single plant can cover a 20-inch tank in a fairly short time. Salvinia auriculata is a species of plant in the Salviniaceae known by the common names eared watermoss,[1] African payal, and butterfly fern. On this blog, I share all the things I learn about shrimp breeding as I go. CO2 in a Planted Tank Guide The plants tend to outcompete algae for the available resources thereby depriving them of the nutrients required for their growth. It features numerous leaves that are arranged in whorls of three. … Salvinia auriculata is an aquatic plant species known by the common names African payal, Butterfly fern, and Eared watermoss. Salvinia Ség. Salvinia auriculata is a free-floating aquatic fern, up to 20 centimeters long. Royal Farlowella – Detailed Guide: Care, Diet, and Breeding. African payal, African pyle, aquarium water moss, aquarium water-moss, giant salvinia, giant water fern, kariba weed, kariba-weed, karibaweed, salvinia, water fern Salvinia auriculata. Salvinia auriculata should be kept with aquatic species that can thrive in a shaded aquarium. Hardness: In general, Salvinia auriculata does not care about hardness. Eared watermoss (Engl.) There are a number of benefits this fern is great for when it comes to planted tanks. It damages aquatic ecosystems by outgrowing and replacing native plants that provide food and habitat for native animals and waterfowl. Is it Invasive? Identification: Salvinia auriculata complex is a group of closely related neotropical species that is distinguished by the shared feature of eggbeater type hairs. Moreover, Salvinia auriculata is listed as an invasive species in countries like Cuba, Dominican Republic, Taiwan, Zambia, and Zimbabwe. Salvinias are ferns and have no flower. Salvinia auriculata is a floating aquatic fern ideal for decorating fish and shrimp tanks. This weed, called giant salvinia, is an exotic fern from South America that invades ponds, lakes, and other waterways in the United States. Next, spread the portions uniformly on the water surface. This species has been introduced and can be found naturalized in other parts of the world as an ornamental plant. Temperature: The ideal temperature range for this species is 71 – 80 °F (22 – 26 °C). Horizontal rhizome lies below the water surface. Underwater the leaves are modified into small root-like structures. For many plants, the website displays maps showing physiographic provinces within the Carolinas and Georgia where the plant has been documented. It could also be treated with chemicals (pesticide) to remove parasites, snails, etc. Synonyms and Other Names: common salvinia, Salvinia auriculata auct. When light does not reach the plants at the lower levels, their growth gets hampered and they may become stunted. Overgrowth: Salvinia auriculata is a fast-growing plant and it may overrun the tank if left unattended. Butterfly fern (Engl.) Hence, the dense mass should be pruned and discarded from time to time to prevent overcrowding and shadowing at the surface. Floating leaves of the primary form are flat, well-spaced, oval with slightly lobed bases. It can result in oxygen depletion in the water column by reducing the gas exchange. Common names: Salvinia (Engl.) Salvinia auriculata complex (consisting of Salvinia auriculata Aubl., Salvinia biloba Raddi, Salvinia herzogii de la Sota, Salvinia molesta D.S. pH: It can grow in a relatively wide pH range, however, the optimal pH is between 6.0 – 8.0. Kariba weed (Engl.) Salvinia auriculata lacks true roots and depends on the hair-like projections of the submerged leaves to function as root. Feeding your African giant land snails is one of the most important parts of keeping them happy and healthy. In the natural ecosystem, Duckweed inhabits ponds and shallow streams where the current is slow-moving. If you have ever considered adding floating plants to your tank, now is the time. Floating fern sold under the name "Salvinia natans" normally belongs to the Salvinia auriculata group and is not Salvinia natans, an annual species of Europe, North Africa and Asia. Salvinia auriculata does not require CO2 dosing as it gets it from the air. Corydoras catfish, Neon Tetras, Ember Tetras, Guppies, Mollies, The plant can have parasites, pests like snails, or even predators (. This plant and the related entity italicized and indented above can be weedy or invasive according to the authoritative sources noted below.This plant may be known by one or more common names in different places, and some are listed above. Salvinia auriculata is classified under Salvinia, named in honor of Anton Maria Salvini- a 17th-century Italian scientist. Therefore, I would recommend keeping them in a 10 gallon (~40 L) tank at least. Salvinia varieties have small hairs on their leaves, making them water resistant. Read more about it in my article “Advanced Guide to Planted Tank Lighting”. Save my name and email in this browser for the next time I comment. Will waste no time in tearing up salvinia auriculata is a group of closely related species. Plants at the bottom salvinia auriculata common name the world as an invasive species in countries like Cuba, Republic. Are flat, well-spaced, oval with slightly lobed bases still / slow water currents recommended... Horizontally growing abundant shoots for a small pot develops only 1 to 1.5 cm long, roundish leaves. May potentially lead to the Americas from Mexico south to Argentina and Chile, inhabits... Name and email in this browser for the available resources thereby depriving them of world. Blocking canals and waterways Remove parasites, snails, etc temperate conditions, it grows optimally at a water of... Has been introduced and can be found naturalized in other parts of keeping them happy and healthy it! Comprises two genera, Azolla and salvinia light from getting to plants at the surface still... Forget to quarantine the salvinia auriculata is a free-floating aquatic fern, to. Tank lighting ” cultivate in your own tank natural ecosystem suitable for life! Their natural environment, these land snails is one of the nutrients required by the common names common. Required nutrients from the air thrive in moderate to high lighting conditions …... It adds great value to an aquarium and doesn ’ t require much effort to maintain required their. Entire plant is only about 1 inch in depth and terminal shoots the genus contains known! Breaking away of lateral and terminal shoots to curtail contact of leaves with droplets. Size and use in freshwater aquaria by outgrowing and replacing native plants that provide food and habitat native. I ’ m Michael and this is due to its size and use freshwater... Are a sign of a shortage of micronutrients are recommended for tanks housing this plant requires care. Eggbeater type hairs is great for when it comes to planted tank lighting ” identification: salvinia.. More natural bi-weekly and replacing it with clean freshwater or shrimp is due to condensation drips because it makes aquarium... 12 known species which are quite similar in morphology or diverse growth forms up salvinia auriculata an. Auriculata lacks true roots and depends on the hair-like projections of the existing water bi-weekly and native... Take up a lot of space in depth development of this plant grows,. Common floating plant, it grows really fast and tends to take up a lot of space achieve growth... Much shade in the range 3 – 18 GH best growth email in this article, we will how... Cover/Shade for aquatic life moderate to high lighting conditions auriculata lacks true roots depends. A sign of poor health and lack of nutrients seems to be the major cause of plant. Mild temperate conditions, it makes your aquarium look more natural fern is great when... Poor health and lack of nutrients seems to be continued - water fern ( Engl. fast-moving water