The Current USA Nova Extreme T5 is for freshwater planted aquariums.
 
Features:

• One 39 Watt SlimPaq 10K and one 39 Watt Freshwater T5 HO fluorescent lamp
• Dimensions: 36" x 5.5" x 2"
• 78 Watts
• Individually contoured reflectors
• Plastic mounting legs
  
• Performance driven electronic ballast. No independent control over 10K and freshwater lamps.

Recommended Accessories:

• To keep the light cycle consistent, we highly recommend using a timer. 

Replacement Parts:

• We carry all the replacement lamps many replacement parts for the Current USA Nova Extreme T5 freshwater aquarium fixtures