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Old 28-03-2018, 09:30 AM   #4
awayfromhome
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Join Date: Mar 2018
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Quote:
Originally Posted by Aro77 View Post
Hi bro, a 4 x 2 x 2 should be around 450L, and your pump maybe after head-loss would be maybe 3000? so that is around 6 times roll over per hour which is ok. However you probably need to take a look at your fishes if they are able to handle the flow rate, if u feel it is too fast for them, u could always swap over to a lower flow rate pump, alternatively u could install a valve from day 1. hope this helps
Thanks bro. Do you have the photo of how the valve is install?

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