A small outside pond can support a variety of fish species. Here are a few popular options:
1. Goldfish
2. Koi
3. Guppies
4. Mosquito
5. White Cloud Mountain Minnows
When selecting fish for your small outdoor pond, keep the size of the pond and the needs of the fish in mind. Maintain good water quality by providing adequate filtration and aeration, and by regularly monitoring the temperature and pH of the water.