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