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Aquariums Re- Test
By CAITLIN Holgado
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Last updated over 2 years ago
19 questions
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Question 1
1.
Which statement is
TRUE
about the nitrogen cycle in your fish tank?
Special bacteria eat the ammonia and produce toxic nitrites into the water
Special bacteria eat nitrates and produce nitrites into the aquarium water.
You can get rid of nitrites by doing water changes or having live plants
You need to change the water if your fish tank water gets cloudy
Question 2
2.
Which chemicals are toxic to your aquarium?
Ammonia
Chlorine
Nitrites
Both A and B
All of the above
Question 3
3.
You can put live plants into both freshwater and saltwater tanks.
True
False
Question 4
4.
Fish can survive in an aquarium if there are high levels of ammonia.
True
False
Question 5
5.
What are the 3 things that algae needs to survive?
Chlorine
Nutrients
Dissolved Oxygen
Sunlight
Water
Question 6
6.
Which of the following is NOT a reason why you may have a bloom/overgrowth of algae?
Water has a high level of nutrients
Aquarium is in direct sunlight
Lights left on too long
Chlorine levels are too high
Question 7
7.
Which of the following is not a way to remove algae?
Remove and wash the rocks
Scrape the glass
Leave the tank in direct sunlight
Vacuum the gravel
Question 8
8.
There are many different types of algae which require different methods of removal/care.
True
False
Question 9
9.
Having high nitrate levels in your freshwater tank could cause...
Fish death
Algae growth
Plant growth
B and C
Question 10
10.
It is okay for the water in a freshwater tank to have a salinity reading of 10 ppm.
True
False
Question 11
11.
Which of the following is the correct pH range for a FRESHWATER tank?
6.0-7.5
5.5-7
6.5 - 7.5
7-8.5
Question 12
12.
Ammonia in the tanks is caused by all of the following EXCEPT
Fish waste
Bacteria
Uneaten food
Decomposition
Question 13
13.
This type of aquarium can be set up quickly, is not very expensive, and can have many fish.
Freshwater Aquarium
Saltwater Aquarium
Question 14
14.
This type of aquarium has difficult water changes, brightly colored fish, and is more expensive.
Freshwater Aquarium
Saltwater Aquarium
Question 15
15.
Which of the following are reasons why it is important to have a filter in your tank? Select all that apply.
Removes fish waste products
Removes excess food
Prevents Algae
Removes some free floating particles
Question 16
16.
My group is responisible for logging the results of my chemical tests each week and adjusting the chemicals in the tank.
True
False
Question 17
17.
Leaving a dead fish in a tank with greatly affect the levels of ammonia in the tank,.
True
False
Question 18
18.
All fish can eat the same types of food.
True
False
Question 19
19.
Which of the following accurately describes how to acclimate your fish to the water temperature of the tank.
USe a net to remove the fosh from the pet store bag and dump fish directly into the aquarium.
Place the bag with the fish from the pet store into the tank for 15 min, then remove the fish from the bag and place ONLY the fish (not the water) into the aquarium)
Dump the fish and the water from the pet store directly into your aquarium.
Place the bag with the fish from the pet store into the tank for 15 min, then remove the fish from the bag and dump the fish AND the water into the aquarium.