GroLine Hydroponics pH Tester led With this Automatic Spray Air

With this Automatic Spray Air Mist Dispenser

This Active Aqua humidity dome fits perfectly over the 2' x 2' Active Aqua flood table

PowerVEG 420 appears white when not lit

In independent testing by Utah State University Crop Physiology Laboratory the spectrums of the Philips 315W CMH 3100K Agro and 4200K 942 lamps are ideal for all plant species

Atmosphere’s all new galvanized steel backdraft dampers fit directly into the duct

GroLine Hydroponics pH Tester led With this Automatic Spray AirThe HI98115 is a GroLine pH tester with advanced features for the measurement of pH in hydroponic nutrient solutions. The HI98115 is a very simple meter to operate with all functions including turning on off and calibration are performed with a single button. The HI98115 features a replaceable HI1271 pH electrode that can be changed when needed without having to buy a new meter. The HI98115 is supplied complete with a carrying case and calibration