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Discussions Replied To (22) Replies Latest Activity

"Ditto what Vlad said. In high school we used to leave charged capacitors in conspicu…"

Jon Parr replied Feb 24, 2013 to Question about HPS fixtures

 26 Feb 26, 2013
Reply by Vlad Jovanovic

"Yes you can use conversion bulbs, but they are pricey. MH is fine to use, so it's a…"

Jon Parr replied Feb 23, 2013 to Question about HPS fixtures

 26 Feb 26, 2013
Reply by Vlad Jovanovic

"Sure, foil will work, though surprisingly not as good as white paint. Aluminum tends…"

Jon Parr replied Jan 30, 2013 to Question about HPS fixtures

 26 Feb 26, 2013
Reply by Vlad Jovanovic

"Not always, Randall. Most HPS are universal, yes, but not all, and it does matter. C…"

Jon Parr replied Jan 30, 2013 to Question about HPS fixtures

 26 Feb 26, 2013
Reply by Vlad Jovanovic

"BTW, if the ballasts used are universal (most are), then you can rewire these MH int…"

Jon Parr replied Jan 29, 2013 to Question about HPS fixtures

 26 Feb 26, 2013
Reply by Vlad Jovanovic

"Thanks Matt, and you're right about the shipping. I have since found a supplier in O…"

Jon Parr replied Jan 29, 2013 to Question about HPS fixtures

 26 Feb 26, 2013
Reply by Vlad Jovanovic

"HPS bulbs are very very cheap, for the record. The local HD has 400 W HPS on the she…"

Jon Parr replied Jan 15, 2013 to Question about HPS fixtures

 26 Feb 26, 2013
Reply by Vlad Jovanovic

"Joe, shoot us a picture of what 60 watts of LED will grow. I'm sure curious, thanks"

Jon Parr replied Jan 11, 2013 to Headlight Option

 11 Jan 15, 2013
Reply by Joe Bifano

"Amen to the clogging issue, TC, and I don't have a solution to that yet. It's a big…"

Jon Parr replied Dec 18, 2012 to Lighting and Grow Bed Size

 7 Dec 18, 2012
Reply by Jon Parr

"You might be able to stretch that figure, Hector, especially if you have some natura…"

Jon Parr replied Dec 17, 2012 to Lighting and Grow Bed Size

 7 Dec 18, 2012
Reply by Jon Parr

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