I drilled 20 holes on each side that are 1/2" apart using a 1/8" drill bit. All of the pvc is 1 1/2". I have a ball valve before the return and also one before the fountain head. I leave the return wide open and still have plenty of spray when I open the fountain wide open. I can also start closing the return and it will spray over the far side of the pool.
Works out great in case the kids want a small fountain or a large fountain spraying around the middle of the pool. Lots of range depending on how you adjust the valves.
Hello , This thread has been inactive for over 60 days. New postings here are unlikely to be seen or responded to by other members. For better visibility, consider Starting A New Thread.
Welcome to TFP! For a wealth of pool care information please check out our free Pool School. If you are in need of specific help then we encourage you to Register and ask us here in the forum!