Professor's Original Nutrient Set (1L, 2.5L, 5L, 10L or 20L) Size:2 x 10L A general guideline is one

A general guideline is one teaspoon per litre of water

this fertilizer offers more than just aesthetics

With 4 IEC mains outputs that can handle up to 8

Particularly large cold traps are necessary when removing large amounts of liquid as in freeze drying

Enhance your grow room’s lighting setup with the Hellion DE 1000W UHF Electronic Ballast and achieve exceptional growth results

Professor's Original Nutrient Set (1L, 2.5L, 5L, 10L or 20L) Size:2 x 10L A general guideline is onePROFESSORS ORIGINAL NUTRIENT Grow and Bloom NUTRIENTS One of the most important aspects of your garden is the nutrients added to the system. Nutrients play an important part in your plants life cycle and provide all the essential macro and micro elements that are needed to have a strong structural foundation. Without these nutrients, a plant will be unable to complete its life cycle. Whether youre a hobbyist or a commercial gardener, having the right