Catfish Lover
Aquarium Advice Freak
- Joined
- Feb 1, 2013
- Messages
- 287
This will be my first powerhead, it's a hydor Koralia nano 425 for my 55 gallon planted tank. I didn't think I had enough circulation. Question is do I run the powerhead 24/7 or keep it on a timer with the lights being on? This is a low tech non co2 tank.