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The expanded shale bowl has a little more algae, but that may be due to the fauna (N. heteropoda) not eating the agae as fast as in the other bowl (Gambusia affinis). ... According to the manufacturer, it is pH neutral and chemically inert. It is also very porous, which gives lots of surface area for beneficial bacteria. ...
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Expanded shale has good insulating properties, increases soil porosity, absorbs 38% of its weight in water, conservatively last for years (decades) in the soil, does not change pH, it is environmentally friendly, essentially a renewable resource, improves drainage and aeration (retains 30% air space), non-toxic, odor less, inert, inorganic ...
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Soil Mender Expanded Shale is a great way to loosen and aerate poor clay soils and improve moisture retention in sandy soils. Thousands of tiny pores in expanded shale quickly absorb moisture and slowly release it into your soil. Application Recommendations: Till 1-3 inches of expanded shale into the top 6 inches of soil.
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Expanded Shale, Clay and Slate is readily available throughout the United States and Canada, and is sold under various trade names. The physical properties of lightweight ESCS may vary slightly according to manufacturer. Contact the Expanded Shale, Clay and Slate Institute for a rotary kiln ESCS producer in your area to obtain
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This ensures an adequate supply of oxygen, which is essential for root respiration, and prevents the roots from becoming waterlogged. Water-Holding Capacity: ... pH Neutrality: Expanded shale's pH neutrality helps maintain a stable pH range within the aquaponics system, ...
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Unlike shale or clay deposits formed from mineral or organic sediments, ... STALITE has confirmed reserves of raw material to supply our needs throughout the 21st century. ... Expanded slate aggregate is produced by the rotary kiln method. This discussion describes one specific lightweight aggregate manufacturing plant.
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Expanded shale has been proven to dramatically increase the infiltration rate of clay soils and is a major component in the EarthKind Landscape Management Program. Considered a permanent amendment, expanded shale adds pore space and oxygen at the root zone while improving drainage and microbial populations.
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Laterlite Expanded Clay is a lightweight aggregate (LWA), with insulating characteristics made by expanding special natural clays at high temperature (1200°C). Laterlite Expanded Clay is manufactured in different types and sizes, in granular or crushed form, standard …
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Recommendations for using expanded shale with containerized plants call for putting one-third of the material in the bottom, then mixing the expanded shale with potting soil 50-50 for the rest of the pot. ... Check with local s, beds, s, beds, gardens, and container grown plants.
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