Originally Posted by
james2042
http:///forum/post/2939837
Anyone know how much flow i will need for a 180g fowlr ?
Will a 20 gallon long tank be enough?
I have 2 300w heaters in my tank will they heat it from my sump?
Thanks James
10x the water flow should be enough, but you don't want any dead spots. 20 long sump does not have a big enough foot print. And the heaters in there won't do much for the big tank. Will heat the water, but not the bigger volume thats already up there.