Recently bought a 19" vac head on Amazon to replace original that came with in ground fiberglass pool. It sits about 1/4" off the bottom. It won't suck up dirt except a narrow path right below the hose. I've turned suction up to full (creepy door closed and not sucking). Original head that came with pool didn't have this problem. Suggestions for a vac head that's good at getting dirt?
This is one I bought on Amazon. Amazon.com : Kokido K894 19-Inch Deluxe Flexible Vacuum Head for Swimming Pools : Patio, Lawn Garden