hartgirl
Aquarium Advice Freak
- Joined
- Mar 10, 2014
- Messages
- 454
I recently changed filters for my 87 gallon freshwater aquarium. I am running the Cascade 1500 with the spray bar attachment pointed more up towards the surface. My question is does that bar produce enough surface agitation to provide oxygen for my fish? It ripples the surface water, but doesn't really churn it up to produce bubbles that pop at the surface to give oxygen. Thanks!
