alien

Hello everyone, can somebody id this I have seen it last night and it was two times smaller and only yellow and orange colours now that it popped out out of nowhere it has green part. I have no idea what it is and it's completely out of sand and when blue lights are on its very bright on...

I am almost certain this thing was wild caught. Riddled with barnicles and now this weird thing. What is it? It popped off pretty easily, was a purple calcification with a surprise under it.

How’s it going! I was recently visiting my local Petco and they were resetting the saltwater tanks. The way they were resetting the tanks was they drained all the salt water out and put nothing but fresh water in and all the unseen cleanup crew and what not started dying and this critterwas in...

I’ve always noticed small fine red hair sticking out of my sand every now and then , especially when lights out . But today I was doing some sand bed vacuuming and notice something move in the sand bed and i ended up sucking it up. After I was done with the task, I went back and looked in the...

Should I be concerned lol - What is this creature in my rocks?

Looking for any input on what this glass clinger is. Not sure if it is a trail remnant or a “live” thing? Such an odd skeletal shape. It just appeared one day on the glass (three days ago) and the same day my cleaner shrimp disappeared and hasn’t come back. The glass clinger hasn’t moved at all...

My daughter and I have this project of hand making these 4 beautiful pieces to grow corals on! Cephastrea, lepto, some montis can grow nicely on these. Each piece is between 4-5” in length! Each one is hand made with 100% reef safe materials. $18 per decoration cost includes shipping ...