Aquaclear 50 Powerhead

[Allen]

I see in your sig reynot that you have 1 of these powerheads in a 180L tank - Im planning on 2 in a 140L tank - is that too much ?

 

[tmreynolds]

I see in your sig reynot that you have 1 of these powerheads in a 180L tank - Im planning on 2 in a 140L tank - is that too much ?

I also have a 1000l/hr powerhead, which gives me 20x turnover.

The 6025 is 2500l/hr, if you get 2 thats 5000l/hr, which is 35 x turnover. I know they say you cannot have too much flow, but 35x will be pretty lively in a 140 litre tank

I'm not really sure if 35x in a 140 litre tank is too much, but I think 20 - 30 x turnover would be better.