55 gallon tank
55 gallon canister and 55 gallon hob filter
API freshwater master
1 angelfish, 5 denison barb, pictus, clown Pleco, 2 striped Raphael catfish
All but clown Pleco, pictus and 1 denison barb
Not home can't get readings right now
Nothing unusual except for the clown. Was sitting...