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Ships within 48 hours · Estimated delivery Jul 28 - Aug 2
Designed to hold a standard ONA Block
Industry-leading five-year warranty for peace of mind
Avoid spraying on open flowers or during late bloom
Attention: does not fit for Q series
it is recommended that you initially start with half strength (50%) salt-based base nutrients and a 20% reduction in organic base nutrients
Grenade Black 250ml – Advanced Organo-Mineral Bloom Additive & Ripener Hose & Fittings Designed to hold a standardGrenade Black Advanced Hybrid Organo Mineral Bloom Additive & Ripener Grenade Black is a premium hybrid organo mineral flowering additive combining the benefits of high quality minerals with amino acids, phytohormones, and biological co factors. Formulated to support intensive flower development and ripening in a single, highly concentrated product, it increases plant energy levels (ATP) and enhances secondary metabolite production through optimised