Apr 7, 2011 #1 Durvish Aquarium Advice Activist Joined Jan 1, 2011 Messages 113 Location Columbus, OH Can the pre-drilled sump holes/connections be used for a cannister filter inlet and outlet if the tank were to be used for freshwater?
Can the pre-drilled sump holes/connections be used for a cannister filter inlet and outlet if the tank were to be used for freshwater?