ChilliPepper
Member
- Joined
- 5 Jul 2010
- Messages
- 31
I've read I need to aim for 10x turnover.
I have a 240L tank, with a Fluval 306 external filter which is 1150 LPH.
Do I need to add a powerhead? I can't remember the formula to work out the tank turnover!
I have a 240L tank, with a Fluval 306 external filter which is 1150 LPH.
Do I need to add a powerhead? I can't remember the formula to work out the tank turnover!