I have been trying to mount a big digi we purchased, and kept having trouble getting it to stick to the rockwork. Then I tried something different, I drilled a hole in the small rock it was encusted to. I then made up some putty, rolled a point onto it and stuffed it into the hole. I never had problems getting the putty to stick to the rockwork because it's so porous and craggy, it was only the frags and frag disks that pesented a problem. So I figured putting a hole in the frag might give the putty something to grab. Bingo! It worked!
This has made me think of other places hole drilling might help in coral placement. I was thinking of mounting acro frags by drilling a small hole in the center of their mounting point and inserting small acrylic or ceramic rods into their skeletons, I could then find or drill a suitable hole in my rockwork and insert the pin, done! I think this should be safe, provided they are of decent diameter and care is taken during drilling. Again, the frags would obviously have to be of decent diameter or I would end up drilling into the the back end of the polyps thereby probably killing my babies. I am thinking, if a frag is thick enough, no harm should come from drilling into a solid portion of their skeletons, what do you think?
This has made me think of other places hole drilling might help in coral placement. I was thinking of mounting acro frags by drilling a small hole in the center of their mounting point and inserting small acrylic or ceramic rods into their skeletons, I could then find or drill a suitable hole in my rockwork and insert the pin, done! I think this should be safe, provided they are of decent diameter and care is taken during drilling. Again, the frags would obviously have to be of decent diameter or I would end up drilling into the the back end of the polyps thereby probably killing my babies. I am thinking, if a frag is thick enough, no harm should come from drilling into a solid portion of their skeletons, what do you think?