Best closet grow light 2017 - HPS vs CFL vs LED

We test the PAR light output and show you the spectrum for each grow light. Spectrum king MHL 100, 150W HPS with digital ballast, 250W dual spectrum Elektrox bulb and the MIGRO 100.

The test is done in a 500mm x 600mm closet grow setup with diamond diffusion mylar walls. The CFL and HPS are fit in a barn reflector.

Equipment used:
Spectrum King MLH 100
Elektrox dual spectrum 250W CFL
150W Sunmaster grow+ dual spectrum bulb
MIGRO 100
Test equipment:
Spectrum analysis: Asensetek lighting Passport
Quantum sensor: Apogee SQ500

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[JohnSmith-hyti]

Make sure to use the spectrum king closet case for flower and if you are using an MLH from the past 3 months and has a picture of a crown on the circuit board, it's the newer ones that only draw 87 watts bringing the ppf/w higher.
GL.

[jonnyc.]

Hay love to tast some i got some led cob bilds lmk pleezz

[silenceninja]

I’ve just bought migro 100 to try out, if I buy one every month can I buy the bracket separate to look like the migro 400 ?