colt coral

Hi Reefers, So I bought this colt coral few weeks ago, and I noticed that there is somewhat looking thingy next to it, so I though oh maybe that’s his kid or something (don’t judge me please ) But at night I realize it doesn’t scrunch in like the colt. Does anyone know what is that? should I...

If it is a colt coral, doesn't it release toxins? I have a lot of LPS in my tank and I heard that it's recommended to run carbon. Should I run carbon 24/7 or just every now and then? Is there any negatives with running carbon that I should be aware of?

Hey folks! bought another coral from the LFS and forgot what it was before I made it home! I know the leathers, just not the other! o_O Can you help ID and offer some advice for care? Looks like one of the branches has opened its polyps, but the others remain closed, not enough flow? Too much...

Hello community, So I decided to adjust my water flow a little bit yesterday And this morning I wake up and see that my Colt Coral has flipped over from where it was and has detached itself from the little epoxy mount I had in place for it. So I right sided it up and put it back as the bottom...

I started a saltwater tank over a month ago, and it stayed spotless and clean until I added a colt coral. 2 days after introducing the coral, it started to get smaller and smaller and shrivel. I also see a lot of slime hanging from its tips. My research made me believe this is normal and is part...