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#1
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![]() Also if your sand would be silica based and not calcium carbonate base and would therefore not buffer your water and might contribute to diatomes.
Probably a bad idea. |
#2
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![]() thanks for the info
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#3
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![]() why is using beach sand illegal? Dad used to use it all the time for my sandbox.
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Dan Pesonen Umm, a tank or 5 |