Angelfish
- Ideal water temperature: 75–84°F (24–29°C)
- Minimum water temperature: 70°F (21°C)
- Heater required: Yes
Angelfish are tropical fish that need warm water. If the temperature drops below 70°F, they can become stressed and susceptible to disease.
Neon Tetras
- Ideal water temperature: 72–82°F (22–28°C)
- Minimum water temperature: 70°F (21°C)
- Heater required: Yes
Neon tetras are also tropical fish that require warm water. A heater is needed to maintain the ideal temperature range.