biomedia in overflow boxes

[aclockworkorange]

FRESHWATER REFUGIUM!!!

If the flow isn't too insane you could probably throw some shrimp in there and they could breed for you and give some of your fish the occasional snack. Fill it with some plants and it will help with nitrate too. But it would require a light over the overflow box.

 

[brich999]

not too much flow, just enough to keep my reeflo hammerhead gold wide open, hence, not sure what i can do