ATA - ROKZBASTIC - 1.25LRokzbastic is a high quality cocktail of minerals and biostimulants which is the perfect partner for achieving rock solid frosty results. Get firmer, heavier and more compact flowers and fruits thanks to its PK value of 10 20, unique compared to other liquid flowering products on the market. Rokzbastic has a P: K ratio of 1: 2. This high potassium concentration especially favours the flowering of plants with a long flowering phase. Thus, its 10 20 PK