Pest Id

First thought was a snail, but now I’m not sure.

Anyone know what these are ?

Is this an asterina starfish????

Are we thinking dead hermit or malt?

I found a very well camouflage hitch hiker in my xenia!

Apparently they are called xenia crabs (not gonna lie I really did not saw it until i really took a closer look to inspect my xenia for damges and noticed some stalks that does'nt have some fingers and was like whoa why is that stalk moving sideways!!)

They have a very cool symbiotic relationship on a xenia, they eat xenia while they also protect xenia!

Will this help me control xenia's weed-like nature that spread quickly or will i need to find him a friend?

Look at 2nd pic and have fun finding him 🤣

I found this well camouflage crab in my xenia, what is this crab and is this safe for my frogfish?

Aiptasia? Tried getting a video with white light but as soon as it comes on it shoot back into the tube

Can anyone tell me why my snail is vaping😭

Can someone tell me what is this?

This tank only holds warty frogfish, and im sure that's not it's waste since i already siphoned it out 2-3 days ago and will be feeding her tomorrow.

Also, I run this tank with a canister

Dose anyone know what these little white specks are there’s a ton of them crawling on the glass and they seem to hang out anywhere algae grows on the glass

Trochus snail eggs or sperm? It’s been doing this for 20 minutes.

Need help, any one have any idea about what's are these snails?

(Location I caught them: Stulang laut, malaysia)