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