Hey everyone I've just noticed some threads (for example http://www.monsterfishkeepers.com/forums/showthread.php?t=59793&highlight=male+green+terror ) showing some really crowded tanks. They look awsome, but my question is how do you keep the nitrates from building up. Is there some sort of secret to keeeping tanks like that. Just wondering, like what filtration is most efficient how frequent water changes should be done etc. THe reason I'm asking is because I have a 90 gallon that I dont consider to be overstocked but my nitrates shoot up rather quickly, but I never have any nitrite or ammonia.
Thanks in advance
Thanks in advance