Link4 ADISM Sensor Fertilizer Calcium Chloride provides a highly

Calcium Chloride provides a highly soluble source of calcium for greenhouse and hydroponic nutrient solutions

UL-listed air pump

Excellent Air/Water Balance: Engineered stone-wool structure supports even moisture retention while allowing oxygen flow to young roots

sustainable growing surface for even moisture retention

Link4 ADISM Sensor Fertilizer Calcium Chloride provides a highlyWhen you have an entire grow operation going, you can't keep an eye on everything at once. But you can have a sensor that can. The ADISM (Advanced Digital Integrated Sensor Module) sensor gives you complete peace of mind with a differential pressure to provide accurate readings for temperature, humidity, CO2, and solar light. Its intuitive programming makes it easy to set up and use on a day to day basis. Plus, it is compatible with Link4s iGrow1400