Help, What Adhesive Should I Use In My Tank

[t4ppo]

Hi i am bulding A Cave in my aquarium for my sailfins to hide in, I have started to make it with miliput,
But it doesnt seem very strong what would reccomend i use thanks Jamie

 

[chr15_8]

i would use an aquarium silicone.

can get it from lfs.

 

[poconoboss]

Epoxy putty for underwater is especially made for adhering rocks, coral etc. together.

http/www.thatpetplace.com/pet/group/10522/product.web