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It contains calcium
Designed to increase the bioactivity that bulks up root mass
stress relief and creativity
dissolves directly and is extremely suitable for “drain-to-waste” cultivation in buffered coco medium
It contains all the essential elements you need to support juicy fruit on compact
Humboldt County's Own Sonic Bloom W/Vits 1 lb pebbles It contains calciumPOWDERED SUNSHINE WITH VITAMIN B1 and MORE! Most Concentrated PK Booster on the market! 20 times the vitamin B1 of other popular bloom boosters Increases the size and mass of flowers. Stimulates resinous oil and fragrance production in many flowers and medicinal herbs. NO Dyes! During the flowering cycle plants require large amounts of Phosphorus and Potassium for maximum development. The primary ingredient in Sonic Bloom, Potassium Phosphate