The Planted Tank Forum - View Single Post - I've never seen a CO2 kit like this before -- Petco
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post #15 of (permalink) Old 11-15-2012, 11:23 PM
Algae Grower
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Join Date: Jan 2011
Location: Kankakee, IL
Posts: 126
Have you seen the following thread in the FAQ section? It's titled: "WANTED: Your best Hagen CO2 recipes!"
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