I just put up a 30' resin agp with a 300 lb filter and 2 speed 1hp pump (1/8th at low speed for 24hr operation). My intention was to make it a salt water pool, but after reading several post stating to go big on the swcg unit I wanted to ask for recommendation. I have roughly 24000 gallons of water and was looking at the compupool cpsc models, although I am not stuck on them if there is a better model. Should I be looking at the 40k versions or the 60k versions? I've seen both recommended.