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If you’ve been avoiding easy red aquarium plants because you assume they all require pressurized CO2 and a fertilizer spreadsheet, I want to set that straight right away. Short answer: several red-leafed…
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Yes, there are houseplants you can put in aquarium tanks — and some of them will grow faster…
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Is Java fern good for goldfish? Yes — because it attaches to hardscape rather than rooting in the…
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What fish can live with goldfish in a tank? I get asked this more than almost anything else,…
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If you’ve ever stared at a pressurized CO2 setup and thought “there’s no way I’m plumbing that into…
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The invasion always starts right when your tank stabilizes. For me, it began as a slight, fuzzy texture…
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Can Goldfish Live With Betta Fish? No — goldfish and betta fish shouldn’t share a tank. One needs…
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Do Goldfish Need a Filter? I learned the answer the hard way with my first carnival fish, “Bubbles.”…
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Quick answer: A single goldfish needs a minimum 20-gallon fish tank for goldfish, and that’s really just the…
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A goldfish staying in corner of tank isn’t sulking. It’s telling you something specific about its water, its…