fowlr

I'm curious can tap water be bad for a saltwater fowlr setup? What kind of issues will it cause? Does it cause the same problem in freshwater set-ups?

Hes the latest addition to the 220, the lionfish was following him around for a little bit, hope he dont try eating the grouper

The time is here, I picked up a 220 recently from a tcmas member. I will be making a full natural ocean environment, natural "protein skimming", natural waste reduction, the only mechanical i plan to use in pumps and a heater. (<--does that count as mechanical) I will be posted the whole...