Bio Diesel Rhino K Size:250ml Designed for use from mid-flower

Designed for use from mid-flower through to harvest

Custom Formulations – Choose your blend or use all three in sequence for maximum performance

✅ Perfectly Sized for Blumat Sensors – No more oversized or loose holes

Soil/Coco: 0

Use 1 cup per 25L for heavy feeders like tomatoes or cannabis

Bio Diesel Rhino K Size:250ml Designed for use from mid-flowerOrganic Potassium Bloom Booster for Harder Flowers & Increased Resin Production Bio Diesel Rhino K is a premium organic potassium bloom booster formulated to maximise flower development without relying on phosphate based PK additives. Containing 15% organic potassium, Rhino K promotes increased flowering sites, denser blooms, enhanced trichome production, and improved terpene expression while remaining completely phosphate free and microbe friendly.