The PAR meter we have seems to be a big hit, and pretty well used.
But it is getting old and was never ideal for LED.
They now have a better full spectrum one.
Perhaps it is time to upgrade??
Not that expensive for the USB one.
http://www.bulkreefsupply.com/sq-52...&utm_content=Specials_062617#tab-full-details
But it is getting old and was never ideal for LED.
They now have a better full spectrum one.
Perhaps it is time to upgrade??
Not that expensive for the USB one.
http://www.bulkreefsupply.com/sq-52...&utm_content=Specials_062617#tab-full-details