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