How big of a tank does a guppy need

How many fish should you keep in a one-gallon tank? Generally, the rule of thumb is to have 1 inch of fish per gallon of water in your tank. (source)
As mentioned above, you need one gallon of tank water per one-inch of fish. So, a fish of two inches in length would need two gallons. If you have two male guppies that are 1.5 inches long and two females of 2 inches, then you may need a 7-gallon aquarium. (source)
https://www.youtube.com/watch?v=k4zpNwcdPko
Conclusion. If you want what’s best for your guppy fish and want it to have a healthy life, don’t keep it alone. Guppies are social fish that like to be kept together with other fish — whether from their own breed or not — and won’t do as well if they’re kept by themselves. (source)
Yes, you can have two male guppies together. Male guppies have no problem cohabiting. With that said, male guppies can sometimes exhibit aggression towards other males. For example, they may chase each other to assert dominance or fight over a female. (source)
For a one-gallon tank, a group of three or four is okay, as long as you keep the tank clean and install proper filtration for your tank. It’s good to keep two females for each male Guppy to prevent the males from exhibiting aggressive and territorial behavior. It also makes make mating easier. Oct 26, 2020 (source)
Can guppy fish and betta fish live in the same aquarium? Yes! However, since betta fish is semi-aggressive, it is important to take a few precautions in order to protect the guppies. Oct 26, 2021 (source)
What’s the Best Substrate for Guppies? Lots of aquatic hobbyists prefer sand when housing guppies. Sep 30, 2021 (source)
You will need a 10-gallon tank to breed guppies. You can also use a 5-gallon tank to breed guppies but smaller tanks are less forgiving so they are not recommended for beginners. Usually, larger tanks are better for breeding so get a 15-gallon tank or 20-gallon tank if you can. May 26, 2021 (source)
The two most popular fish for a small tank are bettas and angelfish. Other options include neon tetras, guppies, zebra danios, cherry barbs, otocinclus catfish, oscar cichlids (but not with other types of bottom feeders), goldfish (if you can provide enough room for them to grow), and other types of small fish. (source)
Guppies are an awesome and often overlooked nano fish species that can be kept in a 5-gallon aquarium. These fish come in all sorts of different colors and are really easy to breed because they are livebearers. Jun 19, 2022 (source)
Top 10 Best Fish for a 3 Gallon Tank Bettas. First up on our list is one you’re probably already familiar with: Bettas! … Tetras. Next up, we have Tetras. … Guppies. This next fish is a live breeder you’ve probably heard of before. … Least Killifish. … Zebra Danios. … Otocinclus. … Ghost Shrimp. … Snails. More items… • Oct 31, 2020 (source)
Generally, you should keep guppies in groups. And ideally, you should keep at least a trio of guppies in at least a 5-gallon fish tank. You can keep more than a trio of guppies but then you will also need to increase the tank size of your fish tank according to the number of fish you are going to keep in the tank. Oct 16, 2021 (source)
Guppies are considered low maintenance fish and for this reason, they are popular. These fish are small- usually 1.2-2.4 inches long- and this means that they can fit well in your 3-gallon tank. (source)
Guppies are one of the easiest freshwater fish to take care of. They are very hardy and can tolerate a wide range of water parameters. You’ll just need to keep your fish tank clean, maintain the ideal water parameters and feed high-quality food to keep guppies successfully in your aquarium. Aug 12, 2021 (source)