Plagron Hydro A&B Set (1lt, 5lt, 10lt, 20lt)Plagron Hydro A&B is a high concentration, two part base nutrient system (Part A + Part B) designed for use throughout the grow and flowering phases. Part A is rich in calcium, while Part B provides magnesium and other essential elements. Together they give your plants full macro and micronutrient support, especially in hydroponic or inert substrate setups. Key Features: Two part nutrient system (A & B) for full cycle feeding High concentration

and essential oil production

Reusable Grow Pots – Optimised Root Development in Every Pot

controlled generation

this set delivers all the essential macro and micronutrients your plants need throughout their entire lifecycle – from vigorous vegetative growth to bountiful blooming

Perfect companion to the Biobizz base nutrients

UsageApply in the final 2–3 weeks of bloom

high-capacity reverse osmosis solution engineered for professional growers

Suitable for use with your own nutrient tank or reservoir

creating the perfect biological balance for vigorous root growth and healthy plants

A great step up from basic budget pens

Reusable & Long-Lasting:Can be rinsed and sterilised between grows for sustainability

or disinfectant