Lights · Planted LED

Fluval Plant 3.0 32W

Adjustable mounting range 24–34 in; maker publishes PAR at 3, 6, and 12 in.

Programmable full-spectrum planted-tank LED rated at 2,350 lm.

Consider: The 24–34 inch span tells you it fits your tank, not whether it lights your plants well. Compare published PAR at your water depth before choosing it for demanding plants.

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US version, item 14521. Check what’s in the box before you buy.

Spans a 30¼ in long tankDrawn to scale on a 20 gallon long (example). Published span 24–34 in; the dashed line is how far the brackets extend.

Fixture span

24 to 34 in

Choose your tank to see where it falls.

Check it against your tank →

Specifications that affect fit

Power
32 W
Supply voltage
120 V / 60 Hz
Dimensions
24 × 2.5 × 0.75 in (L × W × H)
Published fixture size range
24–34 in
Light reaching the plants (PAR)
453 at 3 in · 252 at 6 in · 107 at 12 in below the light, by Fluval’s figures. Check it at your tank’s depth →

To see what it costs to run, enter the watts on its label and your daily hours in the electricity cost calculator.

Before choosing this model

  • Match fixture span and depth to the tank.
  • Start conservatively and adjust schedule using plant and algae response.

A light that spans your tank can still be too weak for demanding plants: see how to choose one.

Check it against your tank → Something not working? See the troubleshooting guide.

Included items & upkeep

  • light fixture
  • extendable mounting legs
  • power supply

Plan for the routine work

  • Keep the fixture and connectors within manual placement limits.
  • Maintain a consistent day/night schedule.

To budget for replacement media and supplies, use the first-year cost calculator. For how often and how to clean it, follow the maker’s manual.

Manufacturer instructions

Compared with