jennandjuicetm
Aquarium Advice Freak
- Joined
- May 29, 2014
- Messages
- 204
Oh man. I can not figure out this light thing and I am getting really frustrated. I've read that the 2-3 watt per gallon rule is out of date but I'm not sure what exactly is in date. It seems every article tells me it's about the lumens and Kalvin rating. I know I need something about 6500K but how many lumens do I want? The lights are for planted 5, 10, and 20 gallons and a moderately planted 20 long. The tanks have no plants in them thus far but I am using Flourite substrate.