I bought these to control the lighting in my aquariums while I was away for five days. Two timers died three days after I got home and another just died yesterday. I haven't used the last one but I don't really hope they will be a long term solution.
Mini pump Xiaomi Mijia Electric Pump 1S, plastic, black
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π U-BCOO Aquarium Gravel Cleaner Fish Tank: Manual Siphon for Efficient Filter Gravel Cleaning and Water Change in Tanks
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Jasonwell Magnetic Aquarium Fish Tank Glass Algae Cleaner - Floating Brush (L Size)
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