Do pools with sand filters require chlorine?
A saltwater pump must function with a saltwater pool chemistry of 3,000 parts per million of salt, whereas the sand filter merely requires a basic, chlorinated swimming pool for filtration. Compared to the saltwater pump, the sand filter is a low-maintenance item.
Do you need a fence with an above ground pool?
Does my above ground pool and/or spa pool require a barrier? A. Yes. For above ground type pools and spa pools the filtration, pumps and entry ladders will generally require a barrier and gate even though the height and outside surface of the pool walls may comply.