If it’s the latter, you might need to work on setting up the proper lighting. Freshwater algae are found growing underwater on rocks and mud in streams and rivers. You can grow chaeto in your aquarium, refugium, sump or chaeto reactor. Favorite Answer. Grow macro algae in your saltwater aquarium tank to reduce the accumulation of phosphates, nitrites, nitrates which are toxic to the corals, fish and invertebrates. Using natural filtration in aquariums is growing more popular by the day. I have had success with Culpera, mangroves, Halimeda, and Graciela and have tried numerous times to grow chaeto with no luck. These include caulerpa and chaeto, and they're really popular as additions to refugiums to help consume nutrients in the aquarium and lower nitrates (keeping the simpler organisms of nuissance algaes at bay through competition). Main tank or refugium. Chaetomorpha Algae, also known as Spaghetti Algae or Green Hair Algae, is an excellent macro algae for refugiums. The good side is that you can simply trim it when it gets too big. Plus it will provide pods as well. Categories Betta Fish, Freshwater Aquarium Leave a comment. This article will describe Chaetomorpha and show the reasoning and science behind the right environments for the algae. Simply put it anywhere in your system, give it light strong enough to grow nuisance algae and it … However, if you’re growing your chaeto with the single purpose – to filter your tank – this might not be a bad thing since your tank is apparently too clean. And you could use almost any macro usually consumed by fish as well. The first and maybe most important difference is that chaeto reactors grow only in saltwater (fish only, or fish with live rock, or reef) whereas algae scrubbers grow (filter) in both saltwater and freshwater. Unfortunately, this macro can grow too quickly and will often crowd out other macros in the refugium, though the fast growth makes it ideal for correcting high spikes in nitrates and ammonia. Commonly found in the refugium section of saltwater reef tanks, chaeto is usually found in a big spinning ball. It also grows pretty densely, so it can eventually end up shading itself and stopping the light from reaching its bottom parts. In this case, you’re basically starving it. It should also be noted that the study was testing Chaeto samples acquired in a certain area (the low wetlands and marshes of central Thailand) and were specimens that had already existed in an environment whose salinity naturally fluctuated over the course of a year. © 2020 Aquarium Genie - The best for your tank, The best algae scrubber for your aquarium. Continue Reading. So, more light = more growth. 67% Upvoted. Some species of Chaeto may survive for short periods of low salinity, but the long-term effects of these environments have not yet been studied. But sometimes you just need to toss it out and start fresh. Chaeto also needs relatively warm waters (of about 75 - 80 degrees Fahrenheit) to live. share. This might be because of the lack of water movement that would rotate it. Aquarium hobbyists may wonder what salinity is right for the flora and fauna they choose. However, the idea that Chaeto could grow or survive in freshwater for longer periods of time has yet to be determined. While I can not address the reactor, chaeto is a good species to grow if you have nutrients, but it will fall apart if no nutrients are available. Consider investing in a decent light for your chaeto if you want it to grow faster and absorb more nutrients. It is nearly impossible to use chaeto incorrectly. Chaeto Reactors compared to Algae Scrubbers, part 2 Now for some basic differences; more detailed differences will be in subsequent posts. If that’s the case, try flipping the chaeto over so that all of its parts get enough light. By removing it (or its parts), you’re also removing all the compounds that have been absorbed in it. Most fish do not eat chaeto so you won’t be able to “recycle” it that way after it grows too big. 3) It can be home to various microfauna you can then use as food for your fish and corals. I would certainly suggest you try it. In artificial environments, Chaeto needs strong lighting to survive, as well as specific calcium (420 - 440 ppm), alkaline (8 to 9.5 dKH), magnesium (1260 to 1350) and pH levels (from 8.1 to 8.4). This thread is archived. Chaeto consists of macroscopic (visible to the eye) filaments of cells that are cylindrical in shape. Description: Chaetomorpha sp. This information seems to support a 2015 work that doubts a 1962 account of Chaetomorpha henningsii growing in a roadside ditch in Washburn County, Wisconsin. It is a slightly slower growing macroalgae, compared to caulerpa etc - but if you have a nice large area it can reach considerable size - and the other faster growing macros have their own complications - which chaeto does not. It is extremely hardy, and can be kept by the novice aquarist. Now just like the title says. If it’s the former, your tank doesn’t have enough nutrients to get chaeto to grow. When it grows too large for the refugium, part of it will be removed, taking the nitrate out of the water forever. Some species of Chaeto may survive for short periods of low salinity, but the long-term effects of these environments have not yet been studied. It’s also known as Spaghetti Algae or Green Hair Algae because it looks like a ball of tangled green spaghetti. Since the 1980s, however, Caulerpa has thrived in the Mediterranean as an invasive species. It was likely the result of a cold-water strain of the species developed, and later dumped, by European marine museums. Chaetomorpha is a saltwater species of macroalgae, it can't survive in freshwater. If you do get a coating of algae on your chaeto, you can do your best to clean it occasionally. It also provides a shelter for microscopic animals for fish feeding (such as copepods), and can serve a decorative purpose. I did this with my 55g and nirates dropped from 60+ to - in three weeks. For optimal efficiency in such a setup, you’ll need to provide the best refugium light for your chosen form of macroalgae to grow, usually Chaeto. If your chaeto is not growing or it seems to be dying off, the problem usually boils down to either the lack of nutrients or inadequate lighting. As an Amazon Associate I earn from qualifying purchases. Relevance. This was probably the result of private aquarium dumping (though no conclusive evidence has been found). Based on these results, Chaetomorpha sp. In the rainy season, for example, the natural salinity was around 20.8, whereas the dry seasons (warm and cool) produced a salinity of over 30.4. Would I be better off filling it with a freshwater moss or de-nitratifying media? This is true of the decorative -- and functional -- plant species they decide to grow in their aquariums (or refugiums), especially algae. I watch videos on youtube about how fast chaeto grows. i heard that most fish don't eat it. Chaeto (Chaetomorpa spp.) Provide it with decent light and some nasty tank water and it will thrive. All that is left then is to prune your chaeto and get rid of all the nasty stuff it has absorbed. August 27, 2020 July 24, 2020 by Momchil. Anonymous. Since chaeto has no roots, it cannot attach itself to any surface. All you need is a tank, a proper light and some chaeto you can easily buy on Amazon or in your local pet store. does chaeto chaetomorpha grow in freshwater? The general approach is the bigger the better, especially when it comes to growing copepods in a refugium. This study focused on Chaeto living in the stagnant waters near the Bay of Bangkok in central Thailand. Two Little Fishies AcroPower Amino Acids Review, ReefWave 45 Review: Red Sea’s Gyre Powerhead. It feeds on nitrates and phosphates from the water, keeping your parameters in check. https://www.youtube.com/watch?v=Ykr30l1I9L8. So, unless you want it to take over your tank, you’ll have to give it a trim now and then. Chaeto is a species native to marine environments and most likely will not grow in freshwater aquariums or refugiums. Aqua Life Hub 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. Chaeto acro algae grows by absorbing and processing these nutrients. Chaetomorpha and the closely related Cladophora are the most abundant of the Cladophoraceae. So, although the study strongly suggests freshwater survival is possible, Chaeto growth in other species and areas has also not been studied extensively. is a form of macroalgae that typically grows in long strands that ball up in clumps, where the clump then grows in size as the algae absorbs light and nutrients from the water column. Spicing up your new aquarium with some exotic freshwater crustaceans is always a good idea. Chaeto is more likely to float around in clumps, and still provides the benefits of chemical balancing and habitat formation. I mean, I guess you could, I've seen a few around here, but in all actuallity, I don't see a reason to, other than maybe using the refugium tank as a tank for fish that can't coexist with the fish in the main tank, but you still want to keep them in the same water. Chaeto and pods will grow in the area between the glass and egg crate and the tangs will feed off the chaeto that pokes through the egg crate. Give your Chaeto some light. Chaeto needs plenty of light to thrive. But you may find as the tanks continues to mature, you may experience algae blooms in your sump that may out compete your chaeto's ability to take up nutrients. Are Ghost Shrimp and Tetras Good Tank Mates? Chaeto is a species native to marine environments and most likely will not grow in freshwater aquariums or refugiums. The cells are uniseriate, which means they are arranged singularly in a line. Removing the biofilm in this manner is necessary since it is a secondary nutrient export. Simply flop it around once a week and spread it out evenly so that it’s not thick. Chaeto is a slow growing species of algae because of it’s thick cellular structure, and if conditions favor faster growing algae you will get green hair algae which attaches on top of the chaeto, causing the chaeto to be blocked from light and flow, and eventually causing the chaeto to die and rot. What is distinguishing about Chaeto is that the algae grows without branching, forming clumps of long, singular strands. You will have to trim your chaeto occasionally or remove handfuls of it from your tank. Better results are reported with micro algae grow from florida aqua farms. Hi, I have been in this hobby for about 3 years and have always used a refugium. Per Mr. Saltwater Aquarium, chaeto can grow in any light, so I bought one at Home Depot. The best calcium reactor and why you need one. It is best to harvest a third of the Chaeto once a week or once every two weeks. pH 8.2, Nitrates range from 0-10. Which is what I used. To do it successfully, you’ll need plenty of light, nitrates and phosphates. When it comes to water flow, it’s not an absolute must for chaeto, but a moderate water flow is helpful. However, if you want to keep your tank in top shape, you need to know how to grow chaeto successfully. Around the year 2000, Caulerpa was discovered as an invasive species off the coasts of southern California and eastern Australia. This means that prolonged survival and/or growth of Chaeto in freshwater aquariums is likely not possible. Each cell grows end to end, creating long, stiff strands. The first and maybe most important difference is that chaeto reactors grow only in saltwater (fish only, or fish with live rock, or reef) whereas algae scrubbers grow (filter) in both saltwater and freshwater. 2) It’s easy to care for – it thrives on light and dirty water. save hide report. This also means that when disposing of Chaeto, doing so via the garbage (with waste material destined for landfills) or indoor plumbing (the toilet or the sink) would be safe enough to prevent the invasive spread of the species. If you provide a neat home for chaeto, it will reward you with nice and quick growth. Answer Save. Don't ask me why, but supposedly only SW "need" (even if) them. my .02 This way, all its parts can get enough light. This way the plant can grow quickly and suck the excess nutrients from the water. Water movement helps chaeto rotate and move around the tank. Chaetomorpha algae is usually the first choice because it does its job pretty well and it’s easy to care for. If you’re looking for an easy, inexpensive and natural way to filter your tank, chaetomorpha is a great option. Unlike Chaeto, Caulerpa needs to be anchored on a rock or other hard surface.

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