Question about 3d background
I bought a 3d background for my new tank with the idea of putting the filter pickup tube behind the background. Will that be ok? Or does the pickup need to be in front? Water will be able to get behind the background since it's not tight against the sides of the tank.
I though about drilling some holes thru the background to make sure water gets back there. I want to avoid the fish getting back there though.
What says ye.
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29 gallon, 3 Cory, 2 small angel, 4 danios, 3 Gold Gourmai