kdrun76;3799040; said:Typically aim for having your entire tank run through your filters 5-8 times an hour.
Just your sump will run your entire tank 9x an hour. You really won't need both the HOB's. Personally I like 2 different filters on all tanks, so I would keep one of those two HOB's, but not both of them.
JakeH;3799848; said:Who says you cant have a powerhead with sand? I do on all 4 of my tanks... Just takes some trial & error to get the position right. I like Koralia p-heads because the sand doesn't get sucked into the rotating assembly.
lach;3801851; said:uve got plenty of filtration on there mate
FSM;3803082; said:sounds like a waste of money to me
whatever makes you happy though