Apogee Instruments MQ-500 Full-Spectrum Quantum MeterMeasures photosynthetically active radiation. Hand held meter displays and stores measurements. Sensor features blue enhanced silicon photodiode and custom optical filters. Designed for PPFD measurement in various environments: outdoor, greenhouses, growth chambers. Ideal for aquatic environments like saltwater aquariums for coral growth. Features sample and log modes. Sample mode records up to 99 manual measurements. Log mode averages measurements

Unified Monitoring: Manage all your connected systems in one place using the Growlink app or web dashboard

the Kev/av 190 PPD Commercial Dehumidifier is perfect for greenhouses

125" L x 2

By providing a constant presence of thiamine

Black poweder coated finish

(synthetic and organic)

Breaker size: 15 amp

Sugar Shack is compatible for use with all Optimum Hydroponix® products ( and other nutrient brands ) whether growing in coco

all of which will impact airflow speed

odorless storage

The Enhancer by TNB Naturals now comes in a convenient refill pack

CSA Certified