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