Meet the Populargrow 54W/81W/108W Aquarium Light — a purpose-built LED fixture designed to power coral growth in reef tanks with a 470nm blue spectrum. Specifically optimized for marine reefkeepers targeting LPS and SPS corals, this light delivers intense blue wavelengths that promote photosynthesis, enhance polyp extension, and bring out vibrant colors while keeping energy use efficient. Choose among three configurations (54W, 81W, 108W) to fit your tank size and bioload. Each setup uses 18/27/36 x 3W chips to provide dependable, even illumination. The fixture length can be customized starting from 30 cm to fit your setup. With a long lifespan of 50,000–60,000 hours, Populargrow reef lighting is a long-term investment for thriving corals. No battery is required; simply mount and power via standard electrical supply.
Key features
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470nm blue spectrum optimized for coral photosynthesis and vibrant coloration
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Three power configurations: 54W, 81W, 108W to suit nano to larger reef tanks
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LED quantity: 18/27/36 x 3W chips for strong, consistent illumination
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Customizable length starting from 30 cm to fit varied aquariums
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Long lifespan of 50,000–60,000 hours for years of reliable operation
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No battery required; plug-and-play with standard power supply
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reef-safe design suitable for LPS and SPS tanks
Technical specifications
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Application: LED aquarium tank coral, Marine reef, LPS/SPS
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Battery Included: No
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Brand Name: Populargrow
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Customized: 30 cm length could be customized
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Fixture: LED
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LED Qty: 18/27/36 × 3W chips
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Lifespan: 50,000–60,000 hours
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Model Number: 54W/81W/108W
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Origin: Mainland China
