I've bought so many of these lights over the years. I use them on tanks of all sizes. Depending on the color (lighter than dark purple) it can actually glow up to a 10 gallon tank. I then have one on each side of my 20 gallon tank and they are perfect for the entire tank.
๐งฒ Efficient Magnetic Fish Tank Cleaner: KEDSUM Floating Clean Brush with Handle Design
34 Review
๐ U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
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Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
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Vacuum cleaner TEQQO Aquastick 3 in 1 Power, grey/turquoise
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