Advanced Nutrients Hammerhead 250 ml – Effective PK additive for lush flowers

Advanced Nutrients Hammerhead (NPK 0-4-12) is a high-quality PK additive specifically formulated to maximize your plants' flower production . With an optimal 1:3 ratio for phosphorus and potassium, it ensures a bountiful harvest and strong flowers. It is ideal for use during the flowering phase and supports indoor and outdoor cultivation.

Hammerhead is designed for use with Advanced Nutrients' Sensi Terra™ Series , but is also fully compatible with all pH Perfect base nutrients as well as non-pH Perfect products from other brands. It is used in the flowering phase at a dosage of 2 ml per 1 litre of water.