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