We just set up our Intex 15’x48” Prism Frame Pool. We upgraded to an Intex 2500GPH cartridge filter. We are also using google an Intex Skimmer. Because of the double intake on this pool the skimmer was not suctioning. Most of the water seemed to be going through the other intake so I put the reducer on the intake without the skimmer. Since then the skimmer is working great but we’re getting air in the hose from the intake with the reducer. The hoses from both intakes meet at a t-joint before heading to the filter. When I turn the filter on, it works ok at first but after some time the air bubble in the hose begins to increase. The air bubble starts at the top (close to the connection to the pool) and slowly grows larger moving toward the t-joint. The only solution I have found so far is to turn off the filter, let the hose fill back up and continue on. Wondering if the hole in the reducer is too small? If I have a leak in the hose connection somewhere? Could I possibly plug the one intake, do away with the t-joint and just run with one intake?