OK Team, I feel like I am acting like my wife trying to pick something to watch on Netflix. I changed my mind again and bought a new 55 gallon tank last night. Thanks everyone on the suggestions for overflows. Few question. When I calculate the water volume inside the tank minus rock/sand. I get about 40ish gallons of water. Many of your overflow suggestions are for the medium sized overflows which flow 600-800 GPH. I would think the small that flow around 400 GPH is sufficient to allow somewhere between a 5x-10x sump turnover. This would require the small sized overflow. Am I missing something (which I have many times)?
Also, thoughts and opinions of pvc pipe versus Reinforced PVC Braided Vinyl Tubing? Thanks for the help and advice.