Do you feed? I have fed mine in the past. I had a G. Stokesi get fat and grow “babies” (bulb-like frags that drop off), by feeding it ground up Formula One flakes, bloom worms, Ocean Nutrition’s R.O.E and Oysterfeast. Great feeding response.
I have a Red ORA Goni that loves the Formula One flakes as well as goniopower, Reef chilli and fish poop. I have a metallic green G.Lobata that also eats these. And I have a new unidentified pink/purple Goni that kinda feeds, but is not getting good polyp extension.
Like you, I’m moving it around to different lighting and flow. One thing: you need to wait two weeks to determine if the new position is good or not.
Have you tried feeding anything?
Have you patiently waited long enough to assess if the new position is better than the last?
One caution: J. Sprung reports that once algae begin to get a foothold on a Goni branch, it slowly consumes the real estate (shrinking the surface area of Goni polyps and eventually causing their retraction). The presence of the snail is an ominous sign to me.
I just want to jump in here real quick and clarify that we, Reef Nutrition, produce R.O.E. and Oyster-Feast, not Ocean Nutrition. They are a totally different company. Thanks for mentioning our products!
Chad