Hayward Super-Star-Clear C5000, how much DE?

rd3500

Bronze Supporter
Sep 28, 2021
37
Las Vegas
I cleaned the filter, should be a Hayward Super-Star-Clear C5000, I am attaching a picture of it, there is no label other than the warning label but it does have 4 of this inside:


Now... I bought a bag of clorox DE from lowes, 24 lb. I was sure was going to be plenty.

However, after researching online my understanding is that the filter is 500 sqft, which means 50 lb of DE. Am I right? Seems a lot of it to me, so before doing something stupid, I thought I would ask...

Picture of the filter

filter.jpeg
 
question about the filter, after I cleaned it, started the pump back up and let the air out of it, it works ok for a while but then it gets filled with air again. I am pretty sure it was not doing it before I drained part of the pool and filled it back up.

I would think that's not normal, correct?
 
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