Growhard Nutriboost bud burst 20l regularly test and flush your

regularly test and flush your system to prevent nutrient and plant waste build up

Nutrient Tank: Add 2ml per litre to nutrient solution

perfect for stocking up on t-shirts

Released after years of testing and research

Perlite: 30%

Growhard Nutriboost bud burst 20l regularly test and flush yourGrowhard Nutriboost is a concentrated vitamin tonic designed for both the grow and bloom stage of plant development. It contains a combination of vitamins including B1, B2, B6, B12, A, D, E and K as well as a 1NAA which is a synthetic hormone that promotes root and shoot growth. Nutriboost helps reduce stress and shock that can be caused by transplanting, over or under watering, excessive heat or cold and attacks by pests. Nutriboost increases root