Fishes

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Across
  1. 5. Tasty fish treat
  2. 6. What chemical does Tap Safe remove from tap water
  3. 7. Useful for catching
  4. 8. Common fish disease
  5. 13. Essential piece of kit
  6. 15. Days before you add fish to a new tank
  7. 16. Percentage of water you should remove when doing a water change
  8. 17. King of fish?
Down
  1. 1. Tropical fish in cold water
  2. 2. Fancy goldfish
  3. 3. Fin on top of fishes body
  4. 4. A common Goldfish colouration
  5. 6. Fish from the lakes of africa
  6. 9. Sinking ones for cats
  7. 10. Type of live-bearer
  8. 11. Type of danio
  9. 12. Goldfish with elongated tails
  10. 14. Group of fish