Reflection Pools and Mosquitoes: Moving Water Prevents Breeding

Do Reflection Pools Breed Mosquitoes?

Still water = mosquito nursery. But most designed reflection pools have hidden circulation (pump/filter) run on timers (often at night).

Mosquito Control Options

• Circulation: Even gentle flow prevents egg-laying.
• Bti (Bacillus thuringiensis israelensis): "Mosquito dunks/rings" — safe, biological. Place discreetly.
• Fish: Gambusia (mosquito fish) or small goldfish eat larvae.

Bti Caution

Non-toxic to mammals, but can affect non-target aquatic insects if overused. Use sparingly.

A well-designed reflection pool is dynamic, not stagnant.