A) 32-40°F (0-4°C) B) 50-60°F (10-16°C) C) 65-80°F (18-27°C) D) 85-95°F (29-35°C)
A) Carbon Dioxide B) Ammonia C) Oxygen D) Nitrogen
A) No water changes needed B) 10-20% weekly C) 50% weekly D) 5% daily
A) Inert substrate B) Fertilizer substrate C) Crushed Coral D) Play Sand
A) Biofilm and algae B) Exclusively fish flakes C) Human food scraps D) Gravel
A) Calcium B) Copper C) Magnesium D) Potassium
A) Swimming backwards B) Changing color C) Shedding their exoskeleton D) Laying eggs
A) Canister filter B) Sponge filter C) Undergravel filter D) Hang-on-back filter
A) Eating more B) Increased activity C) Growing larger D) Loss of color
A) Above 12 dGH B) 0-4 dGH C) 8-12 dGH D) 4-8 dGH
A) 0-2 dKH B) 4-8 dKH C) Above 8 dKH D) 2-4 dKH
A) To clean them. B) To slowly adjust them to the new water parameters. C) To exercise them. D) To make them hungry.
A) Anubias B) Duckweed C) Java Moss D) Amazon Sword
A) Better molting success B) Poor water quality C) Brighter shrimp colors D) Increased shrimp growth
A) To lower pH and provide tannins B) To add more oxygen C) To increase water hardness D) To raise pH
A) Large aggressive fish B) Snails C) Otocinclus catfish D) Small peaceful fish
A) Around 30 days B) 6 months C) 1 day D) 1 week
A) A shrimp that is a specific color variety B) A shrimp that is sick C) A shrimp that is molting D) A female shrimp carrying eggs
A) Because they release beneficial bacteria B) To prevent ammonia spikes C) To avoid attracting predators D) Because they are unsightly
A) 8.5-9.0 B) 5.0-6.0 C) 9.0-10.0 D) 6.5-8.0
A) 1 foot B) 3 inches C) 1.5 inches D) 6 inches
A) Nitrate supplement B) Iron supplement C) Calcium supplement D) Phosphate supplement
A) Reduces water hardness B) Decreases algae growth C) Increases water pH D) Makes shrimp colors appear more vibrant
A) Fin rot B) Dropsy C) Vorticella D) Ich
A) Sledge hammer B) Leaf blower C) Turkey baster D) Electric toothbrush
A) To increase dissolved oxygen B) To remove nitrates C) To lower the water temperature D) To prevent algae growth
A) Increase the water temperature B) Add more fish to eat it C) Remove it manually or treat with a dewormer D) Ignore it, it's harmless
A) They will encourage algae growth B) They will cause the shrimp to molt too often C) They are toxic to shrimp D) They will make the water too clean
A) Vegetables B) Sand C) Fruit D) Specialized shrimp food
A) Makes the water clearer B) Antimicrobial properties C) Increased water hardness D) Increased pH |