Hanna GroChek pHEP 5 Meter growing-accessories 8 individual compressed coir sheets

8 individual compressed coir sheets expand to 2 cu ft

codling moth

Grodan Expert is the slab that drains the fastest because of its vertical fibers

• Designed for possible best biological production

Rounding out this kit are our PHRD010 Super Deep reflector and a European-made premium DE lamp with a rated PAR output of 2100 µmol/s

Hanna GroChek pHEP 5 Meter growing-accessories 8 individual compressed coir sheetsThe pHEP 5 includes a dual level LCD, battery level indicator, BEPS, replaceable pH electrode cartridge, stability indicator, automatic shut off, electrode removal tool, and automatic calibrationall in a floating, waterproof casing. It is ideal for users who require the greatest accuracy and features while staying economical. Features Waterproof and designed to float Automatic temperature compensation Automatic calibration Tactile grip casings HOLD