I would agree honestly i think its one of the best looking nano tanks ive seen and im not just blowing smoke lol.Thank you for the compliment. our reef tank is definitely the jewel box of the ocean imo.
sticking to the back of glass - try Gorilla Super Glue Gel. Gel is the key. Be a little generous when you use it. once I stick the piece on the glass, I usually twist the piece back and forth for the glue to get a grip and just hold it it there for less than a minute and it will set. sometimes I do have a add a little more glue gel after the first try.
note...the challenge will be if you had to pull the frag off the wall at some later point. it may be easier if you leave a small section of the frag unglued so that you are able to get a knife or something flat and just pry off the frag assuming the frag does not grow over it too much.
i love having my back wall with cyphastrea, leptoseris, JF burning banana, Psammocora, stylo and the likes
I used this for help holding my aquascape together and then have been using the harborfreight gel because of how much you get for the price but havent had any luck getting frags to stick to the glass. Best was the putty/glue sandwich held for about 3/4 days before it fell! But ill have to pick some of the gorilla glue up today on my way home!
I have been trying to get some sunburst monti to stick which is just the inverse of the burning banana! and some GSP that im still hoping i dont regret lol
also out of curiosity if you have to add more like you said do you just add it around the edges / bottom of frag?
Thank you !