Reef lights are tuned for coral photosynthesis, and running one over a planted freshwater tank leaves plant growth underperforming relative to a spectrum actually built for it. The AI Hydra 32 HD Freshwater LED retunes the Hydra platform specifically for planted aquariums.
Why Freshwater Plants Need Their Own Spectrum
Reef lighting skews toward the blue end of the spectrum for coral color and zooxanthellae photosynthesis, while planted tanks respond better to a spectrum weighted differently for chlorophyll absorption. The Hydra 32 HD Freshwater takes the same hardware platform and retunes it for that purpose.
What It Offers
- Spectrum retuned specifically for planted aquariums, built on the same powerful Hydra platform as the reef line.
- Full app-based control, matching the scheduling and effects available across the Hydra ecosystem.
- Available in White or Black housing to match your setup.
Setup Tips
- Run 6–8 hours daily as a starting point for most planted tanks, adjusting based on algae response.
- Pair with CO2 injection if pushing higher light intensity, since strong light without adequate CO2 and nutrients tends to favor algae over plants.
- Use the app's scheduling to build a consistent photoperiod rather than manual on/off switching.
The AI Hydra 32 HD Freshwater LED is available at Marine Concept Supply in both housing colors — order online or pick up at our shop in Wheeling, IL. Shop White or Black, and browse more aquarium lighting.
