Just got this set up and we found out the hard way that there were two holes in the back of the inside of the tank that sucked in my anemone almost killing it. Its a JBJ 20 gal Nano RL tank. One hole is located at the bottom left of the filtration box chamber, and the other on the bottom right going into the pump chamber.
Does anyone have information on the purpose of these holes?
Does anyone have information on the purpose of these holes?