acan help

Hello friends. I've been having some trouble with my corals lately and am concerned for one in particular. I have a medium to large Wolverine type favia colony. It had a small black spot on it when i got it but was told it was just algae. I'm no starting to see more of them and I'm worried...

Just noticed this a couple of days ago not sure what it is was wanting some help seeing if I need to do anything. Water is fine checked just yesterday and they seem to be doing fine opening up everyday and are nice and puffy

Hello everyone! Im a first timer with acans, got this yesterday from the lfs. I could see the two fluffy polyps but there is a third kinda funky. Not sure whats happening. - it a new born and will grow like the other? - the polyp is stuck in the bone and i have to poke to let them free? -...

I have had this acan for about 2 weeks and it has never puffed up and it is slowly showing more and more skeleton. I feed is mysis and fish pellets every other day. I am checking my parameters now so will post in a minute. I also have it in low light and flow. Not shadows though. My tank is...