-
You are viewing the forum as a Guest, please login (you can use your Facebook, Twitter, Google or Microsoft account to login) or register using this link: Log in or Sign Up
-
What would you do? Thanks for the help. With update.
Never mind about the lumens then. And I thought I was being all smart with the calculations. I don't have a PAR meter, I'll restructure my question with WPG. Which is better? A. 28W of T5 over 36g B. 30W of T8 over 36g I know both are very low light. The plants would be picked...