In light of its measly $1.2 million price tag the film's quality relative to bigger-budget horror films is striking.
It depends on the size of the pool. A normal size pool should have at least 2 skimmers. It depends on the size of the pool. A normal size pool should have at least 2 skimmers.
Tips on Lowering your Swimming Pool pH. Never pour any chemicals into your skimmer filter basket (if you have one). The water here goes directly to your expensive pool pump, filter, heater, and other equipment. If pH is really low, test strips and even test kits cannot test higher than a pH of 8.6.