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