ISN Seaweed (1, 5 or 20L) Hydroponic-grow-systems Available in two sizes: Choose

Available in two sizes: Choose the ideal quantity for your needs with 1kg and 5kg size options

When taking a reading

Soil growing

Combining GP3 components together in an undiluted form may cause nutrient lockout

Slim tip design blades allow for maximum precision when cutting in tight and close quarters

ISN Seaweed (1, 5 or 20L) Hydroponic-grow-systems Available in two sizes: ChooseIntroducing ISN Seaweed ISN Seaweed is a mix of North Atlantic and Pacific Ocean marine plants. ISN seaweed is one of the few products in the world that has a cold pressed refinement process which provides a rich source of natural enzymes, minerals, hormones, soluble carbon, sugars, organic vitamins, minerals and over 65 natural amino acids to your plant. Designed specifically for hydroponic systems, ISN Seaweed enhances root development and plant