JimmyJames905
Member
[QUOTE=" Apogee none and HF up to the 780nm..[/QUOTE]
Would this explain why my HF picks up 1400 μmoles on the 1750k (deep reds) but had difficulty accurately measuring blues? I got a very low PAR reading on a Cree 6500k. It was bright as hell but only registered 1700μmoles on the HydroFarm.
Would this explain why my HF picks up 1400 μmoles on the 1750k (deep reds) but had difficulty accurately measuring blues? I got a very low PAR reading on a Cree 6500k. It was bright as hell but only registered 1700μmoles on the HydroFarm.