A) 88-92°F (31-33°C) B) 82-86°F (28-30°C) C) 68-72°F (20-22°C) D) 72-76°F (22-24°C)
A) 7.5-8.5 B) 6.0-7.0 C) 8.0-9.0 D) 5.0-6.0
A) Every other day B) Once a week C) 2-3 times per week D) Once a month
A) 100% B) 25-50% C) 75-90% D) 10-20%
A) Undergravel filter B) Hang-on-back filter only C) Sponge filter, canister filter D) No filtration
A) Lettuce B) Goldfish flakes C) Bread D) Beefheart mix
A) Darkened coloration B) Bright coloration C) Constant eating D) Aggressive behavior
A) Fin Rot B) Hexamita (Hole-in-the-head) C) Dropsy D) Ich (White Spot Disease)
A) 40 gallons B) 10 gallons C) 75 gallons D) 20 gallons
A) 1 B) 2 C) At least 5-6 D) 3
A) No lighting B) Dim or subdued lighting C) Bright, intense lighting D) Black lights
A) Large gravel B) Sharp rocks C) Fine sand or bare bottom D) Crushed coral
A) Float the bag for 5 minutes B) Immediately add them C) Quarantine them D) Mix the water quickly
A) Raises pH B) Provides food C) Releases tannins, lowering pH D) Makes the water harder
A) 50-200 ppm B) Above 1000 ppm C) 0 ppm D) 500-1000 ppm
A) 3 years B) 6 months C) 12-18 months D) 2 years
A) 24 hours B) 1 week C) Approximately 60 hours D) 1 month
A) Parent's slime coat B) Baby brine shrimp C) Flake food D) Bloodworms
A) Makes them grow faster B) Prevents disease and stress C) Has no effect on their health D) Increases their lifespan exponentially
A) Pencilfish B) Corydoras C) Aggressive cichlids D) Cardinal tetras
A) Symphysodon spp. B) Betta splendens C) Poecilia reticulata D) Carassius auratus
A) Hole in the Head disease B) Ich C) Dropsy D) Fin Rot
A) Increases oxygen levels B) Makes the water clearer C) Removes harmful ammonia and nitrites D) Adds beneficial chemicals
A) Increased appetite B) Faster growth C) Stress and susceptibility to disease D) Brighter colors
A) Granules B) Beefheart C) Bloodworms D) Vegetable flakes only
A) Drip acclimation B) Float the bag for 1 hour C) Pour them in directly D) Mix half the bag water with the tank water and release
A) Lethargy and hiding B) Clamped fins C) Rapid breathing D) Active swimming and eating
A) Lower pH and create a natural environment B) Remove nitrates C) Add oxygen D) Increase pH
A) Treat with metronidazole B) Add salt to the tank C) Ignore it, it will heal on its own D) Increase water temperature
A) To observe new fish for disease B) To grow plants C) To breed fish D) To store extra equipment |