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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
The Coarse is about 1/8 to 1/4 in
ATTENTION: Overdrive is completely compatible with all pH Perfect Base Nutrients as well as with all non pH Perfect Base Nutrients and supplements and all competitors Base Nutrients and supplements
with noticeable improvement seemingly overnight
There is no real shelf life to speak of if kept dry or in liquid concentrate form
PERMA GUARD DIATOMACEOUS EARTH 10LB - ORGANIC RO The Coarse is about 1/8Diatomaceous Earth packaged under our FOSSIL SHELL FLOUR label comes from an extremely pure fresh water deposit of the diatom Aulacoseira from a deposit created in the Miocene epoch. Why is this diatom so special? Its shell is made of amorphous silica. Its shape and hardness are important to how it works. Its hardness keeps it from dissolving in liquid. The holes along the diatoms wall allow it to absorb moisture, hence its use as an anti caking
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