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