HANNA GroLine Waterproof Hydroponic pH Tester Calcium & Magnesium

HANNA GroLine Waterproof Hydroponic pH Tester Calcium & MagnesiumHANNA GroLine pH Tester HI98118 The HI98118 GroLine pocket pH Tester is an affordable way to measure the pH of hydroponic nutrient solutions. The maintaining of an optimal pH is essential to maximize optimum growth. The general rule of thumb is that as pH increases the solubility of minerals and nutrients decrease. It is important that nutrients are soluble for plants to uptake and use for growth. The pH of nutrient solution can also affect the

Demeter's Destiny is Oregon's Only's answer to calcium and magnesium deficiencies without using a single form of nitrate or heavy metal

jumper plug with both hanging and flat surface mounting clips

Introducing our new Dual-Purpose Hybrid Tumbler- All machines come standard with a set of dual-purpose hybrid tumblers for trimming both wet and dry

Bud Ignitor is specially designed for use with all hydroponic growing media

Mix approximately 1 oz per gallon of water

Jack's Classic Blossom Booster provides the nutrients plants need during the critical flowering stage

11% magnesium

easy to clean

and living soil blends

7 cm)    Screw Hole Size    Ø 0

and perennials

MaxiBloom is for the reproductive stage in fast growing annuals