Can i use HOT GLUE in tank.

[Littleman707]

im trying to make a cave my glueing a couple rocks together. can i use hot glue or is that bad for fish.

 

[Specialk314]

many people have posted about this, i personally haven't tried it but my understanding is that the glue doesn't hold for very long underwater, i think most people suggest silicone

 

[floridagar]

^ agreed silicone is the best way to go. Idk if hot glue is safe to put into the water. but we all for sure know silicone is.

 

[Littleman707]

But is it bad for fish?

 

[Littleman707]

oh ok thanks

 

[nes999]

super glue is the way to go, reefers have done this for many years. less messy the silicone and hot glue doesnt hold up well underwater.