Programmable planted tank light that survived full submersion — sunrise/sunset dimmer grows plants without flash-banging your fish at 7 AM

<p>Grows plants noticeably within one week. Programmable ramp-up/down timer prevents startling fish — no sudden light shock. Survived accidental full submersion, dried out and worked fine. Bright full spectrum at an excellent price. Easy 24-hour programming once you read the manual once.</p>