I don’t know what to do. I don’t even really feed this tank. Every time I test it all nitrogen species are 0. There are 3 blue neocaridina shrimp and about a hundred bladder snails. I try manually removing algae, and have reduced the light, but I can’t get it all and I don’t want my Monte Carlo carpet to suffer with a blackout. I think it would look SO GOOD if I could get the algae under control. It’s dirted underneath the sand, and I may have overdone it with root tabs. If this doesn’t balance out for years, is there any point?