We replaced our Filter Pump motor in December. Now our pool skimmers don't work so well and the two fountains flowing from the spa don't have the same arc they had before. I've discussed my concern that the pump is not functioning well with the company who installed it. The motor is under warrenty for 1 year. What can I do to prove to them it's not functionng properly? Thank you for your help. It would have been wiser to buy it and install it myself, but I was out of town at the time the old pump died and the weather conditions were freezing. Any help you can provide is much appreciated.