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Hi everyone,
I'm in the process of setting up a 20 gallon long frag tank. It will be fed off of a manifold from the return of my display tank. The overflow will be a acrylic internal overflow box that I will silicone to the inside of the tank peninsula style. The return will be on the opposite side of the tank. I an planning on drilling two 1/2" bulkheads to run a herbie style overflow. I also plan on doing a 1/2" return line. My question is will the two 1/2" overflow lines and the 1/2" return be enough for this size tank? Thanks for the advice!
I'm in the process of setting up a 20 gallon long frag tank. It will be fed off of a manifold from the return of my display tank. The overflow will be a acrylic internal overflow box that I will silicone to the inside of the tank peninsula style. The return will be on the opposite side of the tank. I an planning on drilling two 1/2" bulkheads to run a herbie style overflow. I also plan on doing a 1/2" return line. My question is will the two 1/2" overflow lines and the 1/2" return be enough for this size tank? Thanks for the advice!