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- Fri Sep 28, 2018 10:09 am
- Forum: COBs & Other LEDs
- Topic: Single cob build to replace 250w hps
- Replies: 11
- Views: 3275
Re: Single cob build to replace 250w hps
Hi everyone, After 15 years of growing under hps i'm thinking about catching up with technology and swiching to cob. i'm aiming to find a suitble replacment (ppfd wise) that will be more eficiente and decrease power consumption and heat whithout crossing the 100$ limit. My thoughts after a little b...