Is there a table for how many watts per gallon i would need for low/med/high plants in a 6/7gallon Eclipse Tank?
I saw the sticky with http://www.thekrib.com/Plants/Tech/Lighting/
, does the table at the bottom mean 15Watts for low, 30Watts for medium, 60Watts for high?
How much do lights like this go for?
Sorry for the questions, didn't want to end up buying a light too strong or weak.