Update with a little coral. The lights have been in night mode for a couple hours and I just cranked up the lights a few minutes ago so a lot of coral is still closed up.
I plan to build one more rock structure near the back middle with a ledge to the right hand structure to cover the glass patch near the overflow - then place the rest of the coral. I am contemplating just leaving the glass patch exposed and seeding it with coraline or attaching some palys to the back wall. The seaswirl attachments will be changed out for smaller less conspicuous black fittings.
I have been through half the 3 month qt period I set out for. With coral and light in the tank, it makes me think about a shorter qt period. I did change up my qt strategy after losing a couple of fish quite early in the qt period. I have lost a total of 5 fish out of 30. I still have 4 isolated qt systems going and I have been doing extra wc's on my main system, using dt water for the qt wc. The wc are almost painless now with some help of a hose and dedicated drain, but it would be nice to get everything into the dt.
All fish in qt have been through a week round of dewormer food (Dr G's) followed by a round of anti fungal food (also Dr G's) I also ran prazipro for a couple weeks. I am thinking of repeating the medicated food for a few days then moving the fish over by the end of this weekend. After a huge loss of fish, I am a bit leary of moving everything from qt, but I am also anxious at the same time qnd my family keeps asking. So...I will provide a bit of info and ask for some diverse opinions.
I have a 240 watt (yes, classic uv 240 watt on 660 gallons of water. 210+
+140+60+30+120) I have not yet measured the flow, but the duckbill nosles on the 3 sea swirls are moving the sand around very gently accross most of the tank bottom. I am estimating about 4000 gph, nearly 20x flow through the dt an hour based on the pump head chart. I have a pitot tube guage I plan to attach this weekend to verify the flow. The only flow bypassing the uv is going to my 60 gallon fuge and 30 gallon frag tank. The plan os to be able to kick the @@@@ out of any parasites that make it to the water column.
With that saod, would 45 days qt having ran throuh medicated food be enough time?