Hanna GroLine Monitor Replacement Probe Mills Vitalize and a gripple key for

and a gripple key for installation

it's an anti-feedant and it interferes with the molting process

It will sound both audible and visible alarms in the event where CO2 level goes above normal or safe levels

Look for Athena 10 lb Pro Line box for refill pouches

How To UseSystem Maintenance:Irrigation systems that are regularly maintained with Athena Cleanse treatment will last longer

Hanna GroLine Monitor Replacement Probe Mills Vitalize and a gripple key forThe HI1285 8 multiparameter probe measures pH, EC TDS, and temperature in one convenient, rugged probe. Use with the HI981420 GroLine Monitor to provide around the clock, continuous monitoring of pH, conductivity (EC & TDS), and temperature in hydroponic nutrient solutions. One probe. Three measurements. Built in temperature sensor ensures fast, accurately compensated readings even during sudden temperature fluctuations. Specialized for hydroponics