Are fish tanks easy to maintain?

Related questions

1. Do fishes need oxygen?
2. Why does my fish stay at top of tank?
3. Is the Boston Aquarium free?
4. Why are my fish swimming at top of tank?
5. Are there self cleaning fish tanks?
6. Do teachers get in free to Shedd Aquarium?
7. Can I bring food into the aquarium?
8. Whats the biggest aquarium in the world?
9. Do fish tanks help with anxiety?
10. Can a fish die from stress?

Tags

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6. #gallons
7. #about
8. #easier
9. #require
10. #heater
11. #which
12. #safely
13. #beginner
14. #beautiful
15. #tropical