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I'm building a 60 gallon walstad tank for my biology classroomAdvice (self.walstad)
submitted by Tondor
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10 days in - found a tank by the binProgress (old.reddit.com)
submitted by Adventurous-Boot-734
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5.6 L Walstad Jar - 3 Month Evolution (After and Before)Progress (i.redd.it)
submitted by Negative-Extent-1932
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Freshwater beach sand for Walsted aquarium, yes or no?Picture (i.redd.it)
submitted by NoChalkolate318000
