Crustyshellback
Aquarium Advice Regular
Hello. I'm a freshwater enthusiast who just made the plunge into saltwater so to speak. I just set up a 29 gallon Biocube, and found out that my live rock is housing a bunch of tube worms, a couple of small sponges, and at least 3 brittle stars. Is there any chance they will survive the cycling process? Is there anything I can do? Do I want the sponges and brittle stars to survive? I've read that some brittle stars can be aggressive. I have no idea about the sponges. Any thoughts? Thanks.