Mills Ultimate PK Size:5L Customise your kit by choosing

Customise your kit by choosing between Combi ducting and acoustic ducting via the dropdown menu

or opt for acoustic ducting with internal fibreglass insulation to further reduce noise levels

When a big harvest arrives

Why Choose BloomBoxx Grow Tent

Mills Ultimate PK Size:5L Customise your kit by choosingMills Nutrients Ultimate PK Professional PK Booster For Maximum Yields Mills Nutrients Ultimate PK is a high performance phosphorus and potassium booster engineered to maximise fruit size, quality, and yield in the final weeks of the bloom cycle. Delivering a potent 0 7 6 PK ratio using ultra clean, highly soluble mineral salts, Ultimate PK gives flowering plants exactly what they demand at the most critical stage of their development. How Mills