A) 3.0-4.0 B) 5.0-6.5 C) 9.0-10.0 D) 7.0-8.5
A) Never B) Weekly or bi-weekly C) Monthly D) Annually
A) 100% B) 75% C) 10-20% D) 50%
A) Aggressive feeding B) Clamped fins C) Vibrant colors D) Active swimming
A) No filtration needed B) Just mechanical C) Combination of mechanical and biological D) Just chemical
A) 30-40°F (-1-4°C) B) 85-95°F (29-35°C) C) 40-50°F (4-10°C) D) 65-75°F (18-24°C)
A) Butterflies B) Ich C) Earthworms D) Ladybugs
A) 1 foot B) At least 3 feet C) 6 inches D) 2 feet
A) Quarantine them B) Skip the quarantine step C) Add them immediately D) Put in the freezer for 1 hour
A) Use a dechlorinator B) Add bleach C) Boil the water D) Let it sit for a week
A) Cat food B) Floating pellets C) Dog food D) Sinking pellets
A) Several times a day in small amounts B) Once a week C) Once a day in large amounts D) Never
A) Add oxygen B) Heat the water C) Add carbon dioxide D) Control algae and bacteria
A) 1 inch of fish per gallon of water B) 10 inches of fish per 10 gallons of water C) Unlimited fish per gallon D) 1 inch of fish per 10 gallons of water
A) A beneficial element B) A toxic byproduct of fish waste C) Koi Food D) Oxygen source
A) Chemicals B) Harmful algae C) Fish waste D) Beneficial bacteria
A) Nitrates B) Phosphates C) Nitrites D) Ammonia
A) Vinegar B) Bleach C) Dechlorinator D) Ammonia
A) Removed immediately B) Stirred in C) Used as fertilizer D) Left to dissolve
A) Same as water level B) Varies by plant species C) Floating only D) As deep as possible
A) Summer B) Spring C) Autumn D) Winter
A) Feed more B) Quarantine and treat C) Flush them D) Ignore it
A) Calcium B) Phosphorus C) Sulfur D) Iodine
A) Continue feeding normally B) Stop feeding entirely in the fall C) Move them inside D) Reduce feeding as temperature drops
A) Increases ammonia B) Provides oxygen C) Reduces beneficial bacteria D) Removes oxygen
A) Plastic sheeting B) Concrete C) EPDM rubber D) Dirt
A) Netting or decoys B) Ignoring the problem C) Loud music D) Releasing other predators
A) Ogon B) Showa C) Asagi D) Kohaku
A) Filter the water B) Heat the water C) Add oxygen to the pond D) Remove debris from the pond floor |