Solar Pool Chlorine Floater with Automatic Darkness-Sensing Light - Floating Dispenser Holds 3" Tablets (Not Included), Anti-Sinking Chlorinator & Bromine Holder for Pool SPA Party

IMPORTANT: The light-sensing lamp activates only in darkness to save energy. It won't turn on in bright light. To test, place it in a dark environment or cover the panel.【Upgraded...