Holland Secret Bloom automatically buffers pH to acceptable levels for plant growth. Works well gor novices and experts alike due to being very simple to use. The three part formula gives precise control over feeding schedules. Bloom has an extremely low salt index and only the finest raw materials are used. Changing the ratio between the three (grow,bloomµ) to control nutrition for each specific stage of plant growth, as a professional grower would do. Holland Secrets can be used as a stand alone product without additives as a complete feed program.
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Due to the size and weight of this size, we suggest and instore pick up.