wtf are these leds??

go go kid said:

This should maybe go in another thread, but here go's.
Im looking on amazon and ebay and these led grow panels. they say there 100 1500 2000 3000 watts but only draw 35 - several hundred watts power. have they done the impossable and come up with alternatives to big hps/metal halides at a fraction of the cost or are they a big gimmic item?

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SavageBull said:

These are being grown with mars hydro light View attachment 4665547View attachment 4665548View attachment 4665549View attachment 4665547 View attachment 4665547View attachment 4665549

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