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