All-Purpose A/B Liquid Plant Food — Hydroponic Growth & Flowering Nutrient Set Type:Growth Unlock accurate sweetness measurement anytime

Unlock accurate sweetness measurement anytime with this easy-to-use Brix refractometer

and other beverages

calibrate first for the most reliable read

The fertility reading is a directional gauge of overall nutrient level

Automatic Temperature Compensation: Built-in ATC supports more consistent measurement performance across changing water conditions

All-Purpose A/B Liquid Plant Food — Hydroponic Growth & Flowering Nutrient Set Type:Growth Unlock accurate sweetness measurement anytimeFuel healthy growth at every stage with this easy to use A B Liquid Plant Food Set. Part A delivers essential NPK for fast leaf and stem growth, while Part B adds chelated iron and trace minerals to prevent yellowing and strengthen roots. Perfect for hydroponics and water grown plants of all types. Switch to the Flowering A B Formula during bloom to boost bud formation, enhance blossom quality, and increase fruit yield. Simple to mix, fast absorbing,