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Deal.ai › Fish Tanks and Supplies
KSY Aquatics
KSY Aquatics 30W Full Spectrum Dimmable Reef Light for Saltwater Nano Coral Tanks

KSY Aquatics 30W Full Spectrum Dimmable Reef Light for Saltwater Nano Coral Tanks

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$39.99at WalmartChecked Nov 13

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Price facts

  • Last seen at $39.99 at Walmart on Nov 13.

Our take on the KSY Aquatics 30W Full Spectrum Dimmable Reef Light for Saltwater Nano Coral Tanks

The KSY Aquatics 30W is a small LED reef light built for nano saltwater tanks. It runs a full spectrum mix of blue, white, red, green, purple and UV LEDs, dims in five steps from 100% down to 10%, and has a built-in timer for 6, 9 or 12 hours. Peak PAR is about 60 µmol at 24 inches, which suits soft corals, live rock and low-light LPS rather than demanding SPS. Against bigger reef fixtures it is simpler and less powerful, but its compact head, flexible arm and one-key control make it easy to fit on a small rimless tank.

Best forNano and small saltwater tanks around 18 x 18 inchesLow-light soft corals, live rock and fish-only setupsBeginners who want a timer and dimming without a controllerOwners who need a clamp-on light with an adjustable arm
Pros
  • Full spectrum with blue, white, red, green, purple and UV channels
  • Five brightness levels from 100% to 10%
  • Built-in 6, 9 or 12 hour timer
  • 60-degree lens pushes light deeper into the tank
  • Flexible anti-rust arm adjusts to different tank heights
  • Compact 3.2-inch head spreads light over roughly 20 x 20 inches
Cons
  • About 60 µmol PAR at 24 inches is modest for high-light SPS corals
  • Colors are fixed presets rather than separately adjustable channels
  • No app or wireless control
  • Small head means coverage drops off at the edges of wider tanks

KSY Aquatics 30W Full Spectrum Dimmable Reef Light for Saltwater Nano Coral Tanks prices at every store

  • WalmartNew

    In stockSold by KSY AquaticsReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $39.99Free shippingChecked Nov 13
    Visit Walmart

About the KSY Aquatics 30W Full Spectrum Dimmable Reef Light for Saltwater Nano Coral Tanks

This 30W full spectrum LED light is made for nano saltwater and reef aquariums. It covers UV, purple, blue, red, white and green light and gives even lighting across the tank. A 60 degree lens helps the light reach deeper water.

It has 5 brightness levels, 3 light colors and 3 timer settings, all controlled with a single key. A flexible, anti-rust metal arm lets you aim the light up, down, left or right. It clamps onto framed or frameless tanks with glass up to 1 inch thick. A quiet two-roller fan cools the light and runs until the lights go out.

It is recommended for 18" x 18" aquariums with saltwater fish, live rock, low-light soft corals and reef setups.

Power
30W LED
Light spectrum
Full spectrum: UV, purple, blue, red, white and green
Light colors
Blue, warm white, white
Brightness levels
5 levels: 100%, 77%, 55%, 32%, 10%
Timer
Built-in, 6, 9 or 12 hours
Control
Single key turns the light on or off
Lens
60 degree
Light diameter
3.2"
Coverage
20" x 20" diffusion range
Peak PAR
60 µMol at 24" depth
Recommended tank
18" x 18" aquariums
Bracket height
17.7"
Mounting
Fits framed or frameless tanks with glass up to 1" thick
Arm
Flexible metal, anti-rust design
Cooling
Two-roller silent fan, noise below 44.7 dB(A)
Service life
More than 50,000 hours

Questions and answers

Is this light strong enough for SPS corals?
It is aimed at low-light soft corals, live rock and fish. Peak PAR of about 60 µmol at 24 inches is on the low side for most SPS, which usually want several times that.
What tank size does it cover?
The light spreads over roughly 20 x 20 inches and is recommended for tanks around 18 x 18 inches. Larger tanks would need more than one unit.
How does the timer work?
The internal timer runs the light for 6, 9 or 12 hours. You pick the duration and the light switches itself off after that period.
Can I change the color mix?
You choose between blue, warm white and white settings. The individual color channels are not separately adjustable.
How does it mount on the tank?
It uses a flexible metal arm with a bracket that reaches about 17.7 inches, so you can position the head over the tank at different heights.
What is in the box?
The light head with its flexible arm and mounting bracket. Check the listing for any power supply details before buying.
Where is the KSY Aquatics 30W Full Spectrum Dimmable Reef Light for Saltwater Nano Coral Tanks cheapest?
At Walmart, for $39.99, as of our latest check.

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