idk

Osc Clown acting like he’s sick, they’ve all been in the tank for 4 months but this guy the smallest seems to not want to eat all of a sudden. The past 3 days he’s been fasting, hiding and laying down in a cave and he has me concerned. Does anyone think i should do a quarantine? His fins seem...

My BTA has been like this for a month and I don’t know why. My lighting is good, it’s in medium flow and all my corals are doing great so I’m not sure why it is not inflating all the way. Someone pls help

What is this? My tank is flooded with these little buggers.

Took a time lapse of one of the “unknown” polyps I found, still not sure what it is, lmk if u do.