Purp Booster 1 Litre Plagron and the 30-day money-back guarantee

and the 30-day money-back guarantee lets you prove it to yourself

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

and increases calcium

Bio Balancer is dead simple to use

and their Bio-Heaven additive

Purp Booster 1 Litre Plagron and the 30-day money-back guaranteePurp 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