Buying guide

Planted Tank LED Fixtures

Our pick

Fluval Plant4.0 22W

Choose the Fluval Plant4.0 22W for a tank 38 to 63 cm long; choose a larger size when its mounting span fits.¹

The Fluval Plant4.0 22W fits tanks 38 to 63 cm long and provides local touch dimming for both full lighting and blue lighting.¹²

Fluval Plant4.0 32W
Consider the 32W model for a tank 59 to 89 cm long. In the overlap with the 22W model, both fit and support manual dimming.¹²³
Fluval Plant4.0 46W
Consider the Fluval Plant4.0 46W for a tank 88 to 126 cm long.⁴
Fluval Plant4.0 59W US Canada
Consider the Fluval Plant4.0 59W US Canada for a tank 117 to 155 cm long. Check the regional mounting specification before purchase.⁵

Measure tank length before choosing a size and check both mounting endpoints. The 59W UK version has a different 110 to 148 cm span.¹³⁴⁵

4 products

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Every specification for these products

Specification	Fluval Plant4.0 22W	Fluval Plant4.0 32W	Fluval Plant4.0 46W	Fluval Plant4.0 59W US Canada
PAR	Not published	Not published	Not published	Not published
Dimmable	Yes²	Yes²	Yes²	Yes²
Power Draw	22 w¹	32 w³	46 w⁴	59 w⁵
Luminous Efficacy	Not published	Not published	Not published	Not published
Maximum Tank Length	63 cm¹	89 cm³	126 cm⁴	155 cm⁵
IP Rating	IP67¹	IP67³	IP67⁴	IP67⁵

Maximum Tank Length (cm)MinimumMaximum

4 products

Scroll the table to see every product and specification.

Specification	Our pickFluval Plant4.0 22W	Fluval Plant4.0 32W	Fluval Plant4.0 46W	Fluval Plant4.0 59W US Canada
PAR	Not published	Not published	Not published	Not published
Dimmable	Yes²	Yes²	Yes²	Yes²
Power Draw	22 w¹	32 w³	46 w⁴	59 w⁵
Luminous Efficacy	Not published	Not published	Not published	Not published
Maximum Tank Length	63 cm¹	89 cm³	126 cm⁴	155 cm⁵
IP Rating	IP67¹	IP67³	IP67⁴	IP67⁵