Just What Is CYA for Pools Anyway?
If you've been hanging out at the local pool store or scrolling through forums lately, you've probably heard someone mention what is cya for pools and wondered if it's just another expensive chemical you're being talked into buying. It's a fair question because pool chemistry often feels like a high school science project that never quite ends. But honestly, if you want to keep your water clear without spending a fortune on chlorine every single week, understanding CYA is probably the most important thing you can do. ...