Fish can be a lively and entertaining addition to your natural swimming pool, and certain species can bring numerous benefits to the aquatic ecosystem.

WEST PALM BEACH, Fla. (AP) — In an airy indoor pool with fish cutouts on the walls, a group of small children bobbed, floated and tentatively flutter-kicked. It was what it looked like, a starter ...

Groups of fish give a schooling to solitary travelers--they expend 79 percent less energy. By Laura Baisas Published Jun 6, 2024 2:00 PM EDT Deposit Photos Get the Popular Science daily newsletter💡 ...

We now know the likely culprit that killed nearly 100 fish in Four Mile Run last week: pool water. “Investigators say flawed seasonal pool care involving chlorine and overflow led to last week’s fish ...

Backyards that feature natural pools trade chlorine for plants, don’t need to be closed for winter and may feature kois with names like Cutie. By Lia Picard When Denise Carroll jumps into her pond ...