Review on ONF Aquarium Controlled Saltwater Freshwater by Amy Maeva

The device came with a faulty chip. The light just turns on and off randomly, even without a timer function. In the middle of the night it really annoys me that it comes on and wakes me up. They tried to contact their support team, they filed a case but 2 weeks have passed and nothing has been followed up. Update: It's been over a month, still no solution. Devaluation to 1 star because the lamp is unusable even without a timer. It just turns on and off randomly several times a day, greatly shocking the fish and plants.