Fluval Prism LED is guaranteed against defects in material or workmanship under normal aquarium usage and service for 3 years. We reserve the right to repair or replace at our option. Failure of less than 5% of the total number of LEDS shall not be considered a defect under the terms of this warranty. This warranty does not apply to any light fixture that has been subjected to misuse, negligence or tampering or commercial use. No liability is assumed with respect to loss or damage to livestock or personal property irrespective of the cause thereof. This does not affect your statutory rights.