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Old 01-29-2012, 07:07 AM   #8
mordalphus
These pants? are fancy.
 
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Correct, it lasts about 6 months under the substrate. After which point it'll decrease it's effectiveness.

A bottle a year is more like it. The stuff is cheap, and as an under layer beneath your substrate it can help curb the stripping effect of akadama and other active soils.
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