I have a 55gal. , 25lbs. LR, that has been set up for 1 year. 1 yellow tail damsel, 1 false perc, brittle star, banded coral shrimp, 1 snail,1 hermit. CC and dolomite, wet/dry filter w/bioballs:both recommended by LFS guy who has masters degree in marine biology!?
With Tetratest kit: amm=0...