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Old 11-30-2011, 02:40 AM   #28
Gold Finger
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So if I plant enough fast growing stem plants (or any plants, maybe). I should be able to get away with nearly no water changes... I think. It's kinda Walstad but for goldfish, so with faster growth and more filtration and a sand cap which gets vacummed occasionally.
Ver. 1.0 80 gallon dirt goldfish tank (defunct)

Ver. 2.0 bare bottom same tank another approach (defunct)

Ver. 3.0 Pool filter sand same tank now

Farming Algae

Goldfish are among the worst fish for beginners.
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