reefcalcs

Fixture · Maxspect · LED bar

Maxspect Recurve R5X-150

Bar-style alternative to puck fixtures. Better spread than pucks at the cost of less central PAR.

At a glance

Max draw
150 W
Coverage
30″ × 24″ at 8″
Mounting height
8″
Street price
$600

PAR at depth (μmol/m²/s)

DepthCenterEdgeNotes
6″580240
12″360150
18″22090
24″14055

All readings corrected for underwater use. Center = directly under fixture; edge = at the 30″ × 24″ footprint edge. PAR varies by individual fixture setup, mount type, and tank glass — use these as a sizing baseline, then measure with your own meter.

Spectrum channels

  • uv
  • violet
  • royal blue
  • blue
  • green
  • red
  • warm white

Best for

  • Long tank coverage
  • Bar-style aesthetic

Pros

  • + Excellent spread (no hotspots)
  • + Smartphone control
  • + Looks like a modern Hybrid T5

Cons

  • − Less penetration than pucks
  • − Newer brand, fewer reviews

PAR data source

Manufacturer + Reef2Reef early-reader reports.

Next steps

  • Correct your PAR meter reading using the PAR underwater calculator — uncorrected, the Apogee MQ-500 reads about 24 % low underwater (×1.32) and the older MQ-200 about 7 % low (×1.08); the MQ-510 corrects itself.
  • Convert peak PAR to DLI with the DLI calculator — that's the metric corals actually care about.
  • Reference the lighting guide for PAR targets by coral type.

Last reviewed