ADVANCED NUTRIENTS - PH PERFECT SENSI COCO GROW A+B 2X - 4LCoco based growth can cause staggering nutritional deficiencies, requiring a two component nutrient. Hence the idea of pH Perfect Sensi Coco Grow A+B. Firstly, it guarantees the right amount of potassium, without overdosing to avoid toxicity of this element, which is already abundant in coco. Secondly, it contains forms of magnesium and calcium that are essential for the nutrition of your plants. Third, and most importantly, it provides the missing