Pool floats work fine in saltwater pools

Saltwater won’t ruin your pool float, but the sun and chemicals will.

The short answer is yes — you can use any standard pool float in a saltwater pool. Saltwater pools aren’t actually full of ocean water; they use a salt chlorine generator to produce chlorine. The salinity is about one-tenth of seawater. Your float will be fine.

What actually destroys pool floats is the same thing that destroys them in traditional pools: UV rays, chlorine, and leaving them inflated too long without rinsing. The salt itself is not particularly aggressive toward vinyl or PVC. If anything, the salt level is low enough that it matters less than proper pH and chlorine balance.

But here’s the thing most people don’t realize: the saltwater system produces chlorine, which is harder on materials than salt. And the sun is the real killer. If you store your float in direct sunlight when not in use, it’ll crack and fade regardless of salt.

Rinse your floats with fresh water after use. Deflate them when you store them away from the sun. That’ll extend their life way more than worrying about salt.

Just don’t blame the salt when it’s really the chlorine and UV doing the damage.