Coral needs a specific balance of light intensity and spectrum to photosynthesize well, which a general aquarium light isn't tuned to provide. The Dymax Reef Eclipse Marine Light is built around coral's actual lighting needs, not a one-size-fits-all freshwater/saltwater fixture.
Why Reef Lighting Is Different
Corals host photosynthetic algae (zooxanthellae) that depend on specific light intensity and spectrum — skewed more toward blue wavelengths than typical freshwater plant lighting — to fuel growth and coloration. A light designed for reef tanks accounts for this rather than compromising between freshwater and marine needs.
What the Reef Eclipse Offers
- Marine-tuned spectrum aimed at supporting coral photosynthesis and color.
- Compact fixture design suited to nano and small-to-mid reef setups.
- Straightforward setup without the complexity of a full programmable reef lighting system.
Setup Tips
- Acclimate coral gradually to a new light source, starting with shorter photoperiods or reduced intensity if switching from a different fixture.
- Watch coral response — bleaching suggests too much light, while browning or poor extension can suggest too little.
- Run a consistent photoperiod, typically 8–10 hours, for stable coral health.
The Dymax Reef Eclipse Marine Light is available at Marine Concept Supply — order online or pick up at our shop in Wheeling, IL. Shop the Reef Eclipse, and browse more aquarium lighting.
