C cowdust9 New member Mar 15, 2008 #1 if i had a sump for a 55 gal. would i have to have lights over it?
got2lb New member Mar 15, 2008 #2 No, you would only need to have lighting over it if you were going to try and grow some type of macroalgae such as cheato or something in it.
No, you would only need to have lighting over it if you were going to try and grow some type of macroalgae such as cheato or something in it.
