$30 led panels?

[Frank Reynolds]

Afaik the Migro youtube channel ahs tested the smaller spider farmers out, he got less than 2.7 umol/joule efficiency rating which is what there claiming. I want to get a light meter to test just that if these ppfd's are on point.

 

round 1000 you should start looking into c02 if im not mistaken

[Lockymoejoe]

seems to me like they're pulling figures out their ass, the SF4000 that frank has is 1200 micro moles.( umol/s ) and retails for $850ish, no chance your getting near 1000 par for $25.

just to confirm was that in umol/s ?

 

well as i linked to the other thread that states 1000-1300 par ppfd is the same as a 1000w hid hps,

I agree something is way off with their claim to be 980 umole (not per sec). Ive since had a look at other far higher watt boards (qbs) and yeah i dont believe these cheapies specs.

 

Posted from the OZ Stoners mobile app

[thedrunk]

I agree something is way off with their claim to be 980 umole (not per sec). Ive since had a look at other far higher watt boards (qbs) and yeah i dont believe these cheapies specs.

 

Posted from the OZ Stoners mobile app

1000 from that strip i dont believe either

 

look at this 80w strip

 

https://www.alibaba.com/product-detail/R2T-2019-Newest-100Watt-heatsink-for_62397497214.html?spm=a2700.icbuShop.41413.22.110e1dd3CtEA76

 

Sunbar 150+5LED BarTest Report@60W/12inch