Rock Rock Star (2 part)
Rock Star Hydroponic Nutrients ensures that all of the best essential nutrients that a plant craves are there, near you when needed. The simple to use DIY two part formula kits means you only need one set of Hydroponic nutrients for your Grow and Bloom cycles. For superior reviewed results, use with the full Rock Program of Rock Nitro, Rock Supercharge and Rock Resinator systems accompanied by our Feed Chart and guide. Rock Star is completely pH stable when used with the Rock additive line.