Bioworks On-Gard 5-0-0, 2.5 Gallons Hydroponic Reservoirs & Tanks The PAR meter can store

The PAR meter can store up to 99 measurements for easy reference

Powder coat has FDA certification

Flask holder   Maximum flask capacity: 2 liters

Cultivate With Confidence

1 pc  Temperature probe with PTFE seal

Bioworks On-Gard 5-0-0, 2.5 Gallons Hydroponic Reservoirs & Tanks The PAR meter can storeOn Gard Helps Plants Naturally Resist Abiotic Stressors, Such As High Temps, High Salts, And Even Drought ON Gard is an organic biological fertilizer and proprietary formulation that improves the uptake and utilization of essential elements to enhance plant growth and vigor throughout all phases of development. Derived from 100% plant based proteins, ON Gard delivers the highest concentrations of essential ingredients, like N, K, amino acids, and