Rock Star A&B (1, 5 or 20L Set) Size:2 x 5L These microorganisms can help break

These microorganisms can help break down larger elements into simple chemical components that are easier for your plant to uptake and absorb

a more complete formulation

this proudly Australian innovation remains the first propagating gel of choice for professional propagators and hobbyists the world over

Sizes Available:

Rock Star A&B (1, 5 or 20L Set) Size:2 x 5L These microorganisms can help breakRock 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.