I was just wondering I'm getting a
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“Slow water quality”If I decide to use a 2500 gallon sump with a show or display refugium, on a 5000gallon tank. Will I be able to slow the flow in sump and refugium more? I'm working on a possible foam skimmer that is close to 1000gallon as well. The idea is to slow the water quality by having a bit slower sump and skimmer flow.
Yes the second part. Sorry at times my brain doesn't put the words as I want to. I was thinking either that or a stacked tank. Top reef bottom refugium with overlap for natural overflow“Slow water quality”
Do you mean improve water quality through slowing water and increasing contact time….I’m not sure what you mean?
I run refuge flow very slow, lots of contact time.
I certainly believe water quality in terms of nitrate and phosphate can be improved or able to handle increased loads with greater contact time.Yes the second part. Sorry at times my brain doesn't put the words as I want to. I was thinking either that or a stacked tank. Top reef bottom refugium with overlap for natural overflow
Great, I think I have talked myself I to building the stacked one, wil just have a overlap of a few cm back and sides, giving a natural 1.4m overflow. Now overflow will either go part refugium part skimmer, and hopefully the 1000gallon foam skimming tank does the same job. Then I can. Rotate the sump at the perfect rate, have a decent flow rate from the skimmer back to refugium and tank directly.should be adequate. Now I need to work on the turbulence and flow with return pumps.I certainly believe water quality in terms of nitrate and phosphate can be improved or able to handle increased loads with greater contact time.
My sump runs at the speed the overflows can handle, for me, that’s about 3-4 times per hour turnover.
My refuge runs 1 time per hour turnover, slower, this is where my chaeto is so I like more contact time, thus allows me to run nitrates and phosphates at lower levels and increase feedings.