I was wanting to get your opinions on safe, easy to use stuff to secure my rocks and frags in place. I LOVE my pencil tip urchin, but hes having some fun pushing my small frags around.
Whats the best 'fixing' stuff? I want to make sure its safe to use obviously. I've seen underwater epoxy ( both 'glue' form and puddy form) as well as some other 'glues'. Are these things usually permanent? Or cant it be taken apart if I decide to re-scape?
Any links / names would be helpful! Tired of my rocks falling over