- Joined
- Sep 8, 2018
- Messages
- 30
- Reaction score
- 40
Hey all, I’m new to the forum but hi! I have two tanks: a mixed reef with an aurora goby, and a fish only soon to be LPS dominant tank with two snowflake clowns and a Valentini puffer (experimental tank). I’d like to consider myself relatively experienced in the hobby *knock on wood* haha, and I always love to challenge myself in the hobby. That being said I recently took up the challenge of caring for a spider sponge! Very pretty sponge and adds tons of character to my reef, I feed phyto daily and keep it out of DIRECT light near the back wall of the tank. It’s doing pretty well, but I would like to know more about the zoa polyps that encrust on the sponge’s surface. Are they parasitic? Do they always need to be open? Should they be open? How do you get them to open? Etc. I see them opening a lil bit every now and then, but not a lot. I did research..but I couldn’t find a solid answer, explanations anyone?