Guppy fish tank

A detailed look at Guppies, including breed profile, care guide, feeding, breeding, lifespan, size, compatible tank mates, and more.

The general rule of thumb is to provide at least one gallon of water per inch of fish. For guppies, which are small fish that typically grow to be around 1-2 inches in length, a 10-gallon tank can comfortably house up to 10-20 guppies. However, if you plan on keeping other fish species in the same tank, you will need to adjust the number of guppies accordingly.

Here is a list of 8 Guppy tank mates that will not only brighten up your aquarium but provide stimulation and entertainment for your entire community!

Looking for expert advice on guppy care? Our detailed care sheet covers everything from selecting the right substrate to understanding their unique behavior. Follow our step-by-step guide and give your guppies the attention and care they deserve.

Keep your guppies healthy and happy with these helpful tips, from why they stay at the top of the tank to what to feed them. Get expert insights into why and how to best care for your guppies today.

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The ever-popular guppy is truly an aquarium classic. But what do these colorful fish need to thrive? Read our guppy caresheet.