what do i do ?

Dec 14, 2009
421
0
0
England
#1
hello all,,

in my profile pic you can see apart from the textured backround i have a plastic case thing that the old filter and heater was hidden behind. now i have a new filter and heater which are both out from behind there so now nothings there its just collecting poop. its aquarium siliconed to the glass and i really wanna get it of. mainly coz there would be a bit of extra room . how can i get it of without haveing to empty the tank of water and fish ?? and without damaging the glass >??

thanks