Sanjay's article on 400 W double enders

[Greg Hiller]

Sanjay,

I find myself copying and pasting all the number from your articles into an Excel spreadsheet and performing the calculation PPFD/watts. I do this because I want to know the efficiency at a glance of all the blub/ballast comparisons. Any chance you can add this to your tables for future articles?

- Greg Hiller

 

[sanjay]

Greg:

I'll do that in the next articles that I write. Thanks for the feedback.

sanjay.