A) 80-85°F (27-29°C) B) 50-55°F (10-13°C) C) 72-78°F (22-26°C) D) 60-65°F (15-18°C)
A) Extremely soft B) Very hard C) Highly alkaline D) Slightly acidic to neutral
A) 20 gallons B) 5 gallons C) 10 gallons D) 2.5 gallons
A) 3 B) 1 C) 6 D) 2
A) Faded color B) Increased appetite C) Constant schooling D) Laying eggs
A) Flake food B) Live goldfish C) Algae wafers D) Shrimp pellets
A) Hornwort B) Java Fern C) Anacharis D) Cabomba
A) To make the water sparkly B) To remove waste and maintain water quality C) To add oxygen to the water D) To warm the water
A) Weekly or bi-weekly B) Daily C) Never D) Monthly
A) Fin Rot B) Dropsy C) Ich D) Swim Bladder
A) 1-3 days B) 2-4 weeks C) 1 week D) Immediately adding them to the main tank
A) Gravel or sand B) Marble chips C) Crushed coral D) Bare bottom
A) Rosy Barbs B) Guppies C) Angelfish D) Betta
A) Visual differences between males and females B) Differences in behavior C) Differences in size D) Differences in diet
A) To remove chlorine B) To establish beneficial bacteria C) To lower the water temperature D) To make the water clear
A) Very bright lighting B) No lighting C) Moderate lighting D) Very dim lighting
A) Rounded bellies B) Aggressive behavior C) Hiding constantly D) Sunken bellies
A) Remove plants B) Increase the school size C) Decrease the school size D) Add more aggressive fish
A) Spirulina B) Bloodworms C) Lettuce D) Zucchini
A) 6.5 - 7.5 B) 8.0 - 9.0 C) 5.0 - 6.0 D) 9.0 - 10.0
A) Eating plants B) Biting the fins of other fish C) Chasing other fish D) Hiding in decorations
A) Carassius auratus B) Poecilia reticulata C) Danio rerio D) Puntius titteya
A) Copper makes the medication ineffective B) Copper changes the water pH C) Copper will cloud the water D) Copper is toxic to Barbs
A) Moderate B) Very strong C) Very weak D) Stagnant
A) Egg scatterers B) Nest builders C) Livebearers D) Mouth brooders
A) To increase the pH B) To add calcium to the water C) To mimic their natural habitat D) To make the water more clear
A) Cryptocoryne B) Anubias C) Hornwort D) Java Moss
A) Low pH B) High pH C) Bacterial bloom D) Overfeeding
A) Very soft B) Very hard C) Soft to moderately hard D) Extremely hard
A) Adding copper-based medications B) Overfeeding C) Regular water changes and proper lighting D) Never cleaning the glass |