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PROFESSOR'S A+B 1LT..
PROFESSOR'S A+B 5LT..
Increases root massAssists root recovery from over wateringProtects against damping off and root rot..
A dynamic growth enhancer designed to shorten the vegetative cycle by accelerating plant growth. It ..
A liquid PK application for the entire flowering cycle. Phosphorus and potassium may activate a plan..
A high quality bulking formula to assist in the final burst of harvest. It provides the correct amou..
The Professor's Starter Soak pre-conditions and prepares the growing medium in preparation for ..