Hanna Direct Soil pH Meter ventilation Grow-Cubes do not need to

Grow-Cubes do not need to be changed

Prozyme stimulates the "pre-digestion" of these complex molecules

Displays time left in cycle

and DeuceDeuce will allow your plants to reach their full potential

Sunmaster’s 400W COOL encourages increased internodes while maintaining compact growth

Hanna Direct Soil pH Meter ventilation Grow-Cubes do not need toWith this direct soil pre amplified pH and temperature probe, you can test both the pH of soil directly or after preparation of a diluted sample. The meter features a conical, rugged tip that can be directly inserted in moist or soft soil. For harder soils, the kit includes a plastic auger to perforate the ground. Features Dedicated to soil pH measurement Specialized soil pH electrode Multi level LCD display User friendly operation using only 2