Good evening:
When I open up the filter and clean it up, and rerun the pump I have a very nice flow of water sucking the water from the pool and push it to spa which falls back to the pool. However, usually after 2-3 weeks I see significant drop in flow of water. The filter pressure after cleaning is 15 psi, and the flow is around 35 (I have a flow meter) when I see the slow down it is has just become 16 or so, and flow is 25 and I usually see half the pump basket does not have water anymore. Any idea what can cause the pressure to drop down that significantly. I am using a 60 cubic feet DE filter, and I am just adding acid, chlorine and baking soda to the pool.
Thanks
When I open up the filter and clean it up, and rerun the pump I have a very nice flow of water sucking the water from the pool and push it to spa which falls back to the pool. However, usually after 2-3 weeks I see significant drop in flow of water. The filter pressure after cleaning is 15 psi, and the flow is around 35 (I have a flow meter) when I see the slow down it is has just become 16 or so, and flow is 25 and I usually see half the pump basket does not have water anymore. Any idea what can cause the pressure to drop down that significantly. I am using a 60 cubic feet DE filter, and I am just adding acid, chlorine and baking soda to the pool.
Thanks