#grouper

My triggerfish looks to have ich on him and my grouper Keeps rubbing himself on the sand do they have ich

My grouper has been rubbing himself on the sand and he has been eating quite well also he has this mark I thought at first was just his coloring it’s not identical to the other side hes hard to tell I was thinking the temperature because I have a glass lid heat gets trapped so it gets hot like...

I was lookign at my flagtail grouper and he seems to keep rubbing his body on the sand I can’t tell if he’s got ich or not his fins don’t look like theirs rot it’s hard to see the white spots because he has white spots on him so I don’t know if it’s behavior or if he’s got ich here’s a picture...

I’m trying to feed my chocolate chip starfish but the grouper keeps stealing all the food before the starfish can get it any ideas how I can get him to stop stealing it

I’m cycling my 75 right now and trying to think of a stocking it is a Fowlr and I was thinking of a predator stocking it’s got a skimmer and filter by the way the filter is 525 gph and the skimmer I think is 211 but I was thinking a vtail grouper and a snowflake eel and a shortfin lionfish I’ve...

I wanted to get a grouper for my 75 gallon so far I found a clown grouper and a blue tip short fin grouper what other groupers could I get in a 75 gallon

I am looking at stocking my tank I currently have a Lunare Wrasse/Moon Wrasse and a Long Spine Puffer. I am looking at getting a snowflake eel, clown trigger, and a miniatus grouper to go with the wrasse and puffer. Are these fish able to be housed together or are there any recommended fish to...