csrobe02
Member
I have a 20 gallon and currently have 2 clowns, 2 cleaners, a peppermint and misc hermits/snails. There is about 30 lbs of LR and a 4" DSB. I am about to begin to add corals and already have the approprite lighting. Will the tank need a skimmer even though it dosent have too many fish? I plan on adding a six line later and maybe even a small watchman so if i need a skimmer i would like to go ahead and get it now. A hang on the back pref. Any good ones out there?