Im curious to know what everyone is using as a nutrients and ect on photo plants new to growing kinda curious what is out there and any ppm meter that anyone recommends
This is the par meter my buddy @Mpower11 put me on too works really well never had another one 
so can’t tell u the difference of any other ones but like I said this one does the job:+1:t2:
so can’t tell u the difference of any other ones but like I said this one does the job:+1:t2:
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I have 2 par meters the mq 500 and pulse pro
If your looking for fast readings you can’t beat the mq 500.
To get light readings the pro is a lot more work and not fast but it has the bonus of temp Rh Co2. Light on / off detection. VPD etc.
But the think @thederpyman420 is looking for a Ec meter.
I have had good luck with this meter
As far as feed I think my answer depends on what media your planning on using
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fox farms kokobob
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I’m growing in fox 
farms soil right now to be honest it ok 
but after this I’ll be moving to LOS I’d rather just have more control from start to finish plus from what I read LOS grow are most Dominant in taste and smell 