Alright, so I did a 40g water change this morning. It was a little nerve wracking, but nothing that I couldn't handle.
I blew off all of the rocks, and cleaned off all the surfaces. I checked my tanks alkalinity and it was a 2.5mEQ/L and 400ppm calcium, 1.027 salinity and 76.6*F. My newly mixed water using Instant Ocean Sea Salt had an alkalinity of 4.3mEQ/L and 350ppm calcium, 1.029 salinity and 76.6*F. So, I balanced alkalinity and calcium - I raised calcium up to 460ppm by adding 16oz of randy's calcium mix and then I took out a gallon at a time and kept re-measuring salinity. I got the newly mixed saltwater down to 1.026 to try to bring the tank down a little. The temp matched pretty well, so I didn't mess with it.
I manually drained 5g at a time out of the tank and siphoning off as much crud as I could. Once the tank clears up quite a bit, I'm going to replace the mechanical filter to help the redox potential stay the same / increase. Then, I used my JBJ auto top off system with a maxijet 1200 pump to push water into the sump while the return pump was on. It filled the tank right up and I didn't put more saltwater in the sump then what was needed. I had about a half a gallon left in the 40g breeder that ended up outside on some weeds.
It's been 30 minutes since I did all of this and my SPS corals are still alive! lol, did something right! The tank is still hazy from all the stuff that I stirred up, but hey, at least I can tell that my corals are still alive and doing well. The fish are still swimming around, they don't seem that bothered by the large water change. I did find an old 400w heater that I put in the sump and connected to my APEX Jr. unit, I set it on 79, so I hope that the tank can stay about 79-80 for the rest of the Summer. Heh, I thought that I was through with temp problems! Dang air conditioner had to break!
My nepthea had a lot of dino growing over it, so I blew it off as well as I could, and then it slimed over, so I put a powerhead blowing over it to help it slough off as much as it needs to. My other soft corals polyps are gradually opening. I know my soft corals are having a hell of a time adjusting to LEDs,.... I think it's a lot of light for them, even though my Reefbreeders light is only maxing at 35% right now. Helluva testament to these lights! Anyways, Next week I want to do ONE more of these large water changes and adjust everything accordingly and then that ought to be enough to set the tank back straight on the right course. I'll be doing weekly 10g water changes after that. I hope to get my little side stand built soon so that I can set everything up and have it automated the right way, and have some extra storage space.
The AC repairman is coming by tomorrow to fix the system. Said no one is open on a Sunday that has the parts he needs. I can understand. I'm just a little frustrated though that he couldn't come yesterday, like a business would have. But, such is life. It's going to be another really hot day, but with those fans going on the sump and a nice large water change, the tank should be fine for a little while.