Purp Booster 1 Litre Plagron Plug the controller into the

Plug the controller into the mains socket (switch off the socket first)

Bio Balancer is dead simple to use

and increases calcium

Available sizes: 1L (hobby)

Purp Booster 1 Litre Plagron Plug the controller into thePurp Booster 1 Litre Pigmentation Enhancer for Colourful Varieties Best for: Growers with purple or colourful plant varieties wanting to unlock natural pigmentation without cold stress or environmental tricks Our thoughts This is a finishing touch, not a magic bullet but if your plants have the genetics for it, Purp Booster does the job properly. Activates natural anthocyanin production to express those deep purples and reds without needing to freeze