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