beaslbob
Well-Known Member
First +1 to bang guy's comments.
actually a tank started with algae like on live rock or with a refugium with macros coud very well have a silent cycle where there is little or no ammonia or nitrite spike but a possible initial nitrate spike. The reason is the algae actually will consume any ammonia present to get its nitrogen and therefore less nitrates.
I noticed some posts here in possible floods, installing valves and so on. With proper adjustments no floods should occur. As water moves from one container to the other(s) the level in that container lowers. So you adjust the overflow and levels in both containers so that neither floods. The overflow in the display stops draining before the sump floods. You add anti siphon hole so the return plumbing does not siphon to the sump during power outages. if the overflow fails (blockage or siphon break) the sump runs dry before the display floods.
But ATO can chang all that should the overflow fail in which case the ato kicks in and more water is pumped to the display.
Just things to check out.
Worth at most .02
actually a tank started with algae like on live rock or with a refugium with macros coud very well have a silent cycle where there is little or no ammonia or nitrite spike but a possible initial nitrate spike. The reason is the algae actually will consume any ammonia present to get its nitrogen and therefore less nitrates.
I noticed some posts here in possible floods, installing valves and so on. With proper adjustments no floods should occur. As water moves from one container to the other(s) the level in that container lowers. So you adjust the overflow and levels in both containers so that neither floods. The overflow in the display stops draining before the sump floods. You add anti siphon hole so the return plumbing does not siphon to the sump during power outages. if the overflow fails (blockage or siphon break) the sump runs dry before the display floods.
But ATO can chang all that should the overflow fail in which case the ato kicks in and more water is pumped to the display.
Just things to check out.
Worth at most .02