I have a decent size hadonni and when I placed him in the aquarium a couple months ago, I put him off the sand in a rock crevice, which was probably a mistake since they like to be sand.
Last week wee added two rose bubble tips and yesterday the hadonni started to work its way out of the crevice. I expected it to move to the sand, but today it started moving up the rock.
Should I place him in the sand, move the rbta, or see what he does on his own.
I added some before and after pictures:

Last week wee added two rose bubble tips and yesterday the hadonni started to work its way out of the crevice. I expected it to move to the sand, but today it started moving up the rock.
Should I place him in the sand, move the rbta, or see what he does on his own.
I added some before and after pictures:

