According to the pool calculator the pool I would like built will be 8600 Gal. This seems very low volume in comparison to what I'm seeing on this site. It will be a 12 x 24 rectangle playpool 3' 5' 3' depth with steps on each end. At least half of the pool will get full sun for majority of the day. Do you think it will be unbearably warm in July/August. Temps in 100's, not much better at night.