Down to Earth™ Rock Phosphate 0-3-0 - 5lb - OMRI Listed® 353cuft Sensizym Advanced Nutrients Many companies

Sensizym Advanced Nutrients Many companies that specialize in hydroponics products sell a hastily assembled limited set of enzymes

and used to cultivate a variety of plants

Each unit is IP-44 rated to be highly resistant against humidity and temperature

The media's expansion is due to the presence of two to six percent combined water in the crude perlite rock

Down to Earth™ Rock Phosphate 0-3-0 - 5lb - OMRI Listed® 353cuft Sensizym Advanced Nutrients Many companiesSoft rock phosphate, or colloidal phosphate, is a natural, untreated source of long lasting phosphate and soil building calcium. Phosphate will remain available across a wide pH range. For best availability, soft rock phosphate should be mixed into soil or compost prior to planting.