Guppy Learning Center

HiGuppy Blog

Practical guppy care, breeding, tank setup, and live-shipping guidance from experienced breeders—written to help your fish thrive before and after they arrive.

A school of colorful guppies swimming in a lush planted freshwater aquarium
  • Best Filter for Guppies: Sponge, HOB or Canister?

    Best Filter for Guppies: Sponge, HOB or Canister?

    Quick answer: the best filter for guppies is the one that keeps water stable without creating a current that constantly pushes fish or fry around. For many guppy tanks, a properly sized sponge filter or…

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    | by HiGuppy Team

  • How Many Guppies in a 20 Gallon Tank?

    How Many Guppies in a 20 Gallon Tank?

    Quick answer: a 20-gallon aquarium gives guppies much more usable margin than a nano tank, but it still needs a stocking plan. For an established, filtered community aquarium, a cautious starting range is about six…

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    | by HiGuppy Team

  • How Many Guppies in a 5 Gallon Tank?

    How Many Guppies in a 5 Gallon Tank?

    Quick answer: a 5-gallon tank is not a blank cheque for a large guppy group. A conservative starting point is one to three small adult guppies in a mature, filtered aquarium with stable water tests.…

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    | by HiGuppy Team

  • Guppy Water Change Schedule by Tank & Nitrate

    Guppy Water Change Schedule by Tank & Nitrate

    Quick answer: a guppy water-change schedule should respond to tank size, stocking, feeding, filtration, and test results. Use regular partial changes as part of a routine, but do not rely on one universal percentage or…

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    | by HiGuppy Team

  • How Often to Feed Guppies: Adult & Juvenile Schedule

    How Often to Feed Guppies: Adult & Juvenile Schedule

    Quick answer: feed guppies small portions they can consume promptly, then adjust based on age, tank conditions, food type, and what the fish actually eat. Many adult home tanks use one or two small daily…

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    | by HiGuppy Team

  • Guppy Temperature Guide: Safe Range & Stability

    Guppy Temperature Guide: Safe Range & Stability

    Quick answer: guppies do best with stable, suitable water temperature rather than frequent swings. For many home guppy setups, a range around 72–80°F (22–27°C) is commonly used, but your aquarium should be cycled, monitored with…

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    | by HiGuppy Team

  • King Cobra Guppy Guide: Pattern, Care & Breeding

    King Cobra Guppy Guide: Pattern, Care & Breeding

    Quick answer: King Cobra guppies are fancy guppies known in the aquarium trade for a bold, reticulated or snakeskin-style pattern. “King Cobra” describes a line or visual style rather than a separate species, so individual…

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    | by HiGuppy Team

  • Blue Topaz Guppy Guide: Identification, Care & Breeding

    Blue Topaz Guppy Guide: Identification, Care & Breeding

    Quick answer: “Blue Topaz guppy” is a trade name used for fancy guppies selected for a bright blue, blue-green, or pale metallic look. Appearance can vary between breeders, between individual fish, and as fish mature.…

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    | by HiGuppy Team

  • How Much Do Guppies Cost? Fish, Shipping & Setup Prices

    How Much Do Guppies Cost? Fish, Shipping & Setup Prices

    Quick answer: the fish themselves can range from a small fry pack to a selected breeding pair or trio. The final cost also depends on the kind of guppies you choose, whether you need to…

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    | by HiGuppy Team