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Old 08-17-2012, 03:22 PM   #2
Seattle_Aquarist
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Hi tetra10,

Schedule 40 PVC and Schedule 80 PVC (higher pressure) are inert.

Quote:
PVC pressure pipe and fittings systems are non-toxic, odorless, and tasteless. The National Sanitation Foundation lists them for use with drinking water.
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45 Gallon Tall; 96 Watt AH Supply CF; 6700K; & 30 Gallon Long; 2X36 Watt AH Supply CF; Press. CO2; UGF; Heat Treated Montmorillonite Clay
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Last edited by Seattle_Aquarist; 08-17-2012 at 03:22 PM.. Reason: added info
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