Rock Nutrients Rock Star A Options:Rock Star A 20L • User select 6 buffer

• User select 6 buffer types

• No organic or inorganic residues

Use with undiluted Bluelab pH Up or Down

Ready to use

Rock Nutrients Rock Star A Options:Rock Star A 20L • User select 6 bufferRock Star A Rock Star is a two part premium formula designed to give your plants exactly what they need. Fusion Growth and Bloom are the strongest and most advanced single part plant nutrient products we have developed to date. Formulated with specifically chelated minerals Rock Star maximizes the bioavailability of essential macro and micro nutrients. Rock Star ensures that all of the essential nutrients that a plant craves are there when needed*;