I needed one of these to service my FishMate filter. They were cheaper than OEM so I took a chance. (No) To my surprise, none of them worked on the installation. I was about to order a new bulb ballast but decided to get a different bulb instead. I have ordered a Tetra 19527 which the manufacturer claims is an exact replacement. When I installed Tetra it lit up straight away and works great. Yes, the bulb costs about 1.5 times as much, but it really works.
π 11W Waterproof Submersible Lamp for Aquariums and Ponds - Clears Green Algae and Purifies Water (HUV-11)
9 Review
Phlizon 165W Dimmable LED Aquarium Light For Saltwater/Freshwater Fish Coral Reef (20"X7"X2.4")
10 Review
Filter AQUAEL Ultramax 2000
17 Review
Aquarium set 6.8 l (filter, cover, lighting) Tetra Cascade Globe white
24 Review
π U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
22 Review
Vacuum cleaner TEQQO Aquastick 3 in 1 Power, grey/turquoise
26 Review
𧲠Efficient Magnetic Fish Tank Cleaner: KEDSUM Floating Clean Brush with Handle Design
34 Review
Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
55 Review