What am I missing?
I've watched about 10 videos now on how to backwash a sand filter and none of them look like what I'm experiencing.
I turn off the pump.
I unscrew the drain seal, and WWHOOOSH! water begins to flow out and doesn't stop.
In the videos I've seen, people unscrew that cover and no water comes out until they turn the pump back on.
What am I doing wrong?
I have an above ground 15' x 48" Intex pool, and using the Intex Krystal Clear Sand Filter Pump.
My water flow is super duper low and I'm guessing it's because I've never backwashed.
Thanks for any help!