How oh how do I get this ugly stuff on my sand to go away? It is a 28g nano. I do 5 gallon water changes every week and top off with RO/DI from the LFS. Any suggestions? Thank you
I have those too and if it is red, then I was told it is hard to get rid of. I use a fine net and started scooping it up and it took almost 2 months and finally got rid of them.