Active Air CO2 Test Kit microbial fertilizer Rounding out these systems is

Rounding out these systems is your choice of the PHRW010 (Open) Reflector or PHRS010 (Enclosed) Reflector and a premium European-made DE lamp with rated PAR output of 2100 µmol/s

Brand: HydroLogic

Under FIFRA Section 25(b) regulations

This results in up to 40% greater trichome preservation during the trimming process

Active Air CO2 Test Kit microbial fertilizer Rounding out these systems isWe recommend measuring CO2 periodically to ensure optimum levels for growth. The Active Air CO2 Test Kit is an inexpensive alternative to costly electronic monitors. Use the tester kit to gauge proper CO2 level, as well as eliminate waste and optimize growth. The kit is inexpensive and easy to use, and includes instructions.