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420chan is Getting Overhauled - Changelog/Bug Report/Request Thread (Updated March 22)
What LED to buy in 2019 ? by Doris Simmletit - Sat, 17 Nov 2018 23:56:11 EST ID:D6OT6Wh/ No.146441 Ignore Report Quick Reply
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Priscilla Pallerford - Mon, 19 Nov 2018 00:38:35 EST ID:B0kZyQRI No.146442 Ignore Report Quick Reply
how big is ur grow space? how much weed do you want to grow
Emma Drallerham - Mon, 19 Nov 2018 06:19:42 EST ID:D6OT6Wh/ No.146444 Ignore Report Quick Reply
I want to grow big tomatoes
Lillian Barryhure - Tue, 20 Nov 2018 04:19:47 EST ID:xgFbodcG No.146448 Ignore Report Quick Reply
Bump for curiousity,i wanna start indo growing too
Hugh Drobbernock - Tue, 20 Nov 2018 07:03:26 EST ID:ePUTzbMD No.146450 Ignore Report Quick Reply
300 - 400 actual watts with white LEDs for 3x3, but you'd probably yield too many tomatoes.

https://timbergrowlights.com/ and https://horticulturelightinggroup.com/ are two pretty common sellers.
William Senningdire - Tue, 20 Nov 2018 10:07:37 EST ID:D6OT6Wh/ No.146452 Ignore Report Quick Reply
thats overkill
250W hps will make a jungle in that space.
Albert Blinderridge - Tue, 20 Nov 2018 10:34:19 EST ID:ef1tcmWF No.146453 Ignore Report Quick Reply
Cheap red and blue sets from China work just fine. Even if some lights are more efficient and save you money that way, there's no way it's going to be enough to recoup the difference between a $50 set and a $500 set.

These Mars Hydro sets have been around for a while and have a good reputation:

I went for something even cheaper and less brand name and it still produced very healthy plants.
Phineas Pickshit - Tue, 04 Dec 2018 12:55:57 EST ID:ePUTzbMD No.146469 Ignore Report Quick Reply
Yeah because obviously plant greenness is the only thing that matters, oh and yield. Quality doesn't matter.
Phineas Seblingson - Tue, 04 Dec 2018 16:47:20 EST ID:Az88fn/6 No.146470 Ignore Report Quick Reply
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