280 gal flow

[James77]

I was going to do 2 closed loops, but Im leaning towards streams for the electric savings and flexibility. What would give sufficient flow, without blowing away a 2" sand bed, in a 72 x 36 x 24 high?
Thanks Roger
Jim

 

[James77]

woops, I would be keeping mostly sps, some clams and a handful of lps/polyp.

 

[rvitko]

When the sandbed is new you will have problems, in a few months it won't move so much but until then you will have turn the pumps way down and keep them clean so the sand doesn't destroy them. A TS24 kit would be your best bet.