I have a Summer Splash 24' pool that I just added an Intex sand pump/ filter system. Everything was going fine, but now there is hardly any flow to the pool from the filter system. I have backwashed several times and still have not been able to get the pressure to rise. I will note that I had to use the old wall skimmer and old pump so that I could use the plunger fittings to work. When I first hooked it up the pressure was very good, but ofter I when I came back to it about 30 minutes later to see how it was doing was when I noticed the pressure was low. Looking at the psi gauge it shows nothing on it. I have checked all the hoses and fittings and cannot find any leaks anywhere. The only thing that is different was the skimmmer lid was foggy to where I cannot see into it very well.
Any help would be appreciated as I have tried everything I can see and have read in the owners manual.