For 12 or 14 inch wide, and only 18 inch deep - one of these units will do for medium light plants.
If the tank is wider and/or deeper - you should use 2 units....
At Aquotix, we have the ISTA LED light units that are from the same Taiwanese factory - I can match the price of the eastern states seller (with freight to WA Metro area = $260)
Aquotix has a 2 for special deal - best to pop into Aquotix to have a chat about what they can do... And see these light units in action in the many display tanks.
- Mattia likes this