Thanks for the welcome! I actually have a 8 frogspawn, Jedi mind trick, about a 20 head gorilla nipple Zoas, 16 head rastas, 12 head trumpet, and a 7 head Duncan, stylophora, rastas, montipora digitata and a birdsnest. It adds up to be like 13 corals in the tank and nothing started with more than 2 heads except the zoanthids. I just bought a magnesium test kit and it was down to 1080, I have gotten it up to 1120 and I am dosing a little magnesium daily. I do do a 15-20% water change weekly, however I have been using an api test kit and changing over to salifert kits and I have had a couple of low readings so I am checking daily to see if I need to dose a little. Sent from my iPhone using Tapatalk