Rock Star A&B (1, 5 or 20L Set) Size:2 x 1L Your flowers will be healthier

Your flowers will be healthier and more vibrant than ever before

Rock Burst incorporates silica

This perfect blend gives your plants everything they need

FU 63 will stimulate new root growth and protect existing roots from further attack allowing your plant to get back to their original health

Organic Nitrogen 1%

Rock Star A&B (1, 5 or 20L Set) Size:2 x 1L Your flowers will be healthierRock Star ensures that all of the essential nutrients that a plant craves are there when needed. The simple to use two part formula means you only need one set of nutrient for your Grow and Bloom cycles. For superior results, use with the full Rock Program of Rock Nitro, Rock Supercharge and Rock Resinator. Rock star is completely pH stable when used with the Rock additive line.