Fish Quiz
How much do you really know about fish? 8 questions — learn as you go!
📚 What you learned about fish
- How do fish breathe underwater?✅ With gillsFish use gills to pull oxygen out of the water.
- What is the best way to enjoy a pet fish?✅ Watch and feed itFish are a hands-off pet you enjoy by watching and feeding.
- How often should you usually feed a pet fish?✅ Small pinches once or twice a dayFish need just small daily feedings, and it's easy to overfeed them.
- Why should you 'cycle' a new tank before adding fish?✅ To build good bacteria for clean waterCycling grows helpful bacteria that keep the water safe for fish.
- Why does tap water usually need treating before it goes in a fish tank?✅ Because the chlorine in it harms fish and their good bacteriaTap water has chlorine added to keep it safe for people, and that has to come out before fish go in.
- Why should you float a new fish's bag in the tank before letting it out?✅ So the water temperatures match and the fish is not shockedA sudden change in temperature is a real shock to a fish, so the bag is left to warm up slowly first.
- Why does keeping a fish tank clean matter so much?✅ Because water chemistry keeps fish healthyFish live in their water, so clean, healthy water keeps them well.
- Which fish is a friendly algae-eater that helps clean the glass?✅ Bristlenose plecoBristlenose plecos graze algae and help keep the tank glass clean.
Shrimp & Snails
Betta Fish
Goldfish
