Lights · EcoTech Marine
EcoTech Marine Radion XR15 G6 Blue LED fit check
EcoTech Marine Radion XR15 G6 Blue LED Lights specs, fits roughly 30-75 gallon systems, compatibility math, risks, alternatives, and vendor-neutral buying links.

Category
Lights
Build tier
Balanced
Estimated price
$500 est.
Tank fit range
fits roughly 30-75 gallon systems
Format
Puck LED
Coverage
576 sq in
Compatibility math
Coverage and PAR
fixture coverage >= tank footprint and PAR >= coral target
Example: A common 75g footprint is 864 sq in; this fixture lists about 576 sq in and 290 PAR at 18 in.
ReefCrafter checks spread and intensity separately because a bright hotspot still leaves dim edges.
Risk notes
- The common mistake is buying a light that grows soft corals now but cannot support the mixed or SPS reef the keeper already wants.
- Price is marked as estimated, so verify current vendor pricing before treating the budget as final.
- Large or SPS-heavy tanks may need multiple fixtures even when one light technically fits the gallons.
Full spec snapshot
- Category
- Lights
- Build tier
- Balanced
- Estimated price
- $500 est.
- Tank fit range
- fits roughly 30-75 gallon systems
- Format
- Puck LED
- Coverage
- 576 sq in
- PAR at 18 in
- 290



