Teaming With Nutrients by Jeff Lowenfels air-purification The media's expansion is due

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

Sea Kelp adds minerals from the sea

Controller compatible (SOLD SEPARATELY)

Photosynthesis Plus is a novel culture consortium that contains stable microorganisms capable of improving plant conversion of carbon dioxide to available carbon to fuel plant requirements

is Virucidal

Teaming With Nutrients by Jeff Lowenfels air-purification The media's expansion is dueAbout Teaming with Nutrients Just as he demystified the soil food web in his groundbreaking book Teaming with Microbes, in this new work Jeff Lowenfels explains the basics of plant nutrition from an organic gardener's perspective. Most gardeners realize that plants need to be fed but know little or nothing about the nature of the nutrients and the mechanisms involved. In his trademark down to earth style, Lowenfels explains the role of both