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Hello good folks at TFP, My pentair mastertemp 400 keeps shutting down after hitting 289. It tries to start up again but tries to heat 3 or 4 times and stops. The service heater lights up and no error code. I looked at back of mother board and do not see any led lights that could indicate the...

I installed a new pump and it is leaking. Did i.mess up on seal?

I installed a new pump. And it is leaking. See you tube video. Did I mess up with the seal? Do I need to remove and put a new seal?

What is causing these holes in my plaster?

Need help please. New pool built January 2016. i am starting to see a hard white film on some of my waterline tiles. I noticed some on the tiles on the steps. it does flake off. Is this scaling? What should I do? date: 5-1-2016 PH 7.8 FC 11 CH 675 TA 60 CYA 45 My fill water CH is 100...

There is a setting percentage for Pool and one for the SPA. Should I just worry about the pool setting and keep the spa setting at 0%? I have it set at 40% now for the pool.

Hello, We are going to sign the contract on a pool soon. The quote has a peagravel deck (800 square feet of new decking to be added to my existing 900 square feet of spray deck) and my wife really likes travertine. So I found a company that would install the travertine over a slab at a good...