Aio drop in kit

[Blitz06]

Hey guys, so i have a Figi cube AIO drop in kit for my 40B. Problem is I didn’t silicone it to the tank and when the water evaporates the entire thing floats which is a disaster. Does anyone have any ideas of what i can use to keep it in place? here’s a pic of the tank it’s not how it looks now but just an idea of the damage it could cause

 

[Townes_Van_Camp]

I would drain it down to a sterilite. Remove everything then seal it correctly. Just keep a pump and heater on the sterilite.

I promise you won't be happy if you do it halfway.