Hanna GroLine Replacement pH/EC/TDS Electrode for HI981420 Whiteflies Total Size: 3

Total Size: 3

GC-3K Full Spectrum + 660nm Deep Red: Top-bin Osram diodes deliver balanced spectral output for full-cycle growth without supplemental lighting

Feed 1 to 6 times a day depending on the size of your container

That stretches the time between changes and trims your filter spend

Optimized Flowering: By delivering the right balance of nutrients

Hanna GroLine Replacement pH/EC/TDS Electrode for HI981420 Whiteflies Total Size: 3Hanna GroLine Replacement pH EC TDS Electrode for HI981420 The HI1285 8 is a multiparameter (pH, EC, TDS, and temperature) probe. The HI1285 8 offers all of this in a convenient and rugged probe. It is a replacement probe for the HI981420. Hanna GroLine HI1285 8 Features Pre Amplified pH Electrode Amperometric EC TDS Sensor Built In Temperature Sensor Polypropylene Body DIN Connector Pre Amplified pH Electrode Electrical noise is common in grow