My above ground filter is new , only second season in use. It was working great , good pressure high flow. I used a filter aid this year at the start because the pool was cloudy. It cleared up , but now half way into the summer i have to backwash every day to get the flow back up!

Whne i backwash i see some debris come out but only when i rinse does the water turnd really cloudy for a second or two and then clear.

After this the flow is high for about a day.

What can i do ?

Thanks