M
mr.bubble
Guest
HI! i have a 3 foot long red sponge. its too big for the tank. my tank is only 2 1/2 feet high and the sponge is 3 feet! its sticking out of the water. i bought this sponge when it was only 11 inches high! is there any way i can "trim" the sponge without hurting it? if there is a way how can i do it? also will this sponge contribute to the nitrte? THANKS!