So i had some weird looking growth on a zoa frag plug and on my dry rock. Someone said it was colonial hydrozoa (Turritopsis dohrnii). I was going to remove it but i got tied up with work then got sick.... go figure. Well im looking at the spot now and see no sing of the grown but in its place some white seaslugs.
Should i remove them? They seem to have eaten the hyrozoa so they might be beneficial?
(First two pictures are the hyrozoa, other two are the slugs)
Should i remove them? They seem to have eaten the hyrozoa so they might be beneficial?
(First two pictures are the hyrozoa, other two are the slugs)