Last year, I decided to use river sand as my aquarium's substrate, and now, I am regretting that decision. Because sand has silicates in it, I've had brown algae blooms in my aquarium. It looks unsightly, and it's covering up my anubias. I need to control it somehow before I get a new substrate. I did my research, and I found out that there are several types of fish that could help mitigate the problem.
Most of my readings say that otocinclus catfish would do the job of eating brown algae. They are my best bet because they don’t grow too big, which is perfect for my 15 gallon aquarium. They are also safe for planted tanks like the one I have. I just can't find any right now.
Plecostomus would also do the trick, but they are not the best choice for my tank since they can outgrow my tank and eat through some of my cryptocorynes. The smaller bristle nose pleco is a better option, but I can't find any at the moment, too.
I've found some black mollies at a local pet store, and they seem to enjoy eating the brown algae, so I guess they will do it for now with the help of my snails. Here are some pictures of them munching on the algae.
Despite their apparent enthusiasm in eating the brown algae in my tank, I’ll have to do something about the silicates that are leeching into the water since there’s only 3 of them in the tank.
Most of my readings say that otocinclus catfish would do the job of eating brown algae. They are my best bet because they don’t grow too big, which is perfect for my 15 gallon aquarium. They are also safe for planted tanks like the one I have. I just can't find any right now.
Plecostomus would also do the trick, but they are not the best choice for my tank since they can outgrow my tank and eat through some of my cryptocorynes. The smaller bristle nose pleco is a better option, but I can't find any at the moment, too.
I've found some black mollies at a local pet store, and they seem to enjoy eating the brown algae, so I guess they will do it for now with the help of my snails. Here are some pictures of them munching on the algae.
Despite their apparent enthusiasm in eating the brown algae in my tank, I’ll have to do something about the silicates that are leeching into the water since there’s only 3 of them in the tank.