Pests On Coral

What is this on the side of my frogspawn?

Can someone help me identify these palys?

I ordered some pulsing Xenia from an out of state vendor and my shipment arrived yesterday. The packaging was excellent and shipping was fast. There was also a bonus mushroom included as a free gift, which is awesome (last picture). However, one of the Xenia frags also had an extra on it. I didn’t figure out it was palys until after everything had been dipped, rinsed, and added to my observation tank. I’ll plan to separate the palys and Xenia after they’ve all had a week to stabilize in the tank. Thank you to TiA Corals, in Deerpark, NY, for the awesome online experience!

Can someone ID these zoas I got like 50+ zoas that I can't ID

Hello all, new to all this coral keeping but i noticed right in the middle of my rock on the base of mush mushroom coral is a little round reddish aomething, is this a new mushroom growing?

Cheers in advance

Lee

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?

Question:

What are some of the problems that you face when introducing new coral frags to your system(s)?

Just trying to learn from other’s experiences.

Is this bubble tip on the way out?

I got a better video of these hair growing on my torch skeletons anybody know or seen them before ?

I got a better video of these hairs growing on my torch skeletons has anybody seen or know what these are they have multiplied since the last time.

Looked through Zoa ID and couldn’t find anything to match. Anyone know what this is?

My tuxedo urchin has added some variety to his zoa collection. He does it on his own, it’s awesome!