gear-head
Aquarium Advice Freak
Confused about one thing:
If I only have two powerheads in positions P1 and P2, and main pump on MP, when the program switches to P3, do I essentially have no powerhead flow, and only the main pump on?
If I only have two powerheads in positions P1 and P2, and main pump on MP, when the program switches to P3, do I essentially have no powerhead flow, and only the main pump on?