Has anyone had any experience on how to hook this system up?? It has a built in overflow that came pre drilled and fitted for intake and outake and the fitting is 1 1/4 which is fine but I cant find a fitting that's threaded on the inside with a 90' elbow that turns into a barb for my hoses to fit (found a 1").. I can piece it together and use PVC
glue or caulking to make it work.. or i can use a bunch of PVC
with more angles but worried that would slow down the flow with the more bends.. advice??