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Beautiful Small Black Lava Rock looks like small/medium perlite and is much better.
Please note that due to this products weight it is always shipped USPS.
This small black lava rock comes with black lava rock powder in it and will add to the minerals in your soil
Last longer than perlite, works like perlite, and provides minerals.
Lava Rock will not shift and float to the top of your container like perlite.
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