Independent buying guides for planted aquariums

Pawfly 6 W LED Aquarium Light for 1 to 5 Gallon Fish Tanks Clip On Fish Tank Light USB Moving Aquarium Lamp with Full Spectrum Dimmable White Blue Red Green Lights with Timer (Adapter Not Included)

Pawfly 6 W LED Aquarium Light for 1 to 5 Gallon Fish Tanks Clip On Fish Tank Light USB Moving Aquarium Lamp with Full Spectrum Dimmable White Blue Red Green Lights with Timer (Adapter Not Included)

Pawfly's 6W USB clip-on light is made for 1 to 5 gallon tanks, with white, blue, green and red LEDs on a flexible gooseneck and a built-in daily timer.

Price range: See on Amazon

What we liked

  • + Listing publishes its numbers: 6500K white, 450nm blue, 520nm green, 660nm red, 1200 lux, PAR 25 and CRI 91
  • + Timer runs 8, 10 or 12 hours, shuts off on its own and restarts at the same time each day
  • + Day and night modes with six intensity levels, plus overload protection that flashes when the power supply is too weak

Trade-offs

  • - USB adapter is not included, and the listing asks for a 5V/2A supply to avoid flashing from low power
  • - Sized for 1 to 5 gallon tanks with a 3 foot cable, so it will not cover anything larger than a nano

Prices change often, so check the current price and availability on Amazon.

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