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.
Fill pool and start-up, re-drain pool to fix your skimmer mouth leaks. Sorry, but if you've never done this before you'll have some. Dowel some rebar into the pool wall and tie around skimmer, at least 2 bars horizontally, plus verts. Backfill hole to bottom of skimmer. Build forms to allow a minimum of 4, preferably 6 of concrete around skimmer. Pour to top of skimmer flange. Put on skimmer ring and lid, repair decks. Fill pool and start-up.