I have been having an issue with some zoas in my tank. My parameters are all in check with the exception of my alk being on the high side, just a bit over 12. Im going to take my reactor offline for the night and wait until I get the alk to 10, then run it again with less effluent. I dont think the alk was the cause of the problems, its not the first time Ive lost zoas from this. Anyways, here are some pics that show what Im dealing with. On hand I have revive, furan and Seachem Reef dip (basically iodine). If these were your zoas how would you treat and what would you look to change so the issue doesnt come back? I also have 30g of water mixing now (reef crystals) which will give me about 15% water change.
salt 1.025
calc 440
mag 1280
ph 8-8.15
salt 1.025
calc 440
mag 1280
ph 8-8.15