D damontoy Angel Fish M.A.S.C Club Member Jan 3, 2012 #1 Jan 3, 2012 #1 I am wondering how many of these are needed for a 6 foot long 125gl. Would it be worth it to just use 1 mp 40 and maybe a regular power head as well. This things cost very much. Please advise.
I am wondering how many of these are needed for a 6 foot long 125gl. Would it be worth it to just use 1 mp 40 and maybe a regular power head as well. This things cost very much. Please advise.
