jelly

Hey all, This is our first post and hopefully we are posting in the right place. We just got some corals for black friday. We are new to the hobby this year and have not yet had an issue with any corals yet. However, the octospawn we just bought never fully expanded and now it looks like one...

These clear "tube" critters have almost completely taken over the rear chamber of my nano AIO. They're growing and attaching themselves to the glass, heater and temp probes. I've also started to notice them growing on the rock in the tank as well. They seem to soft tissue and not hard, they also...