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.
A protein skimmer is a type of mechanical filter, and it removes organic materials from the water in your aquarium. That includes excess bacteria and toxins from corals, waste products from animals, and even uneaten food.