Team 1
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Team 2
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Teams
Name
Score
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15
×
3 categories of solid wastes.
settleable, suspended, dissolved solids
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Okay!
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15
×
3 locations to install filter in a farm.
Inlet, outlet, recirculating system.
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20
×
Benefits of round tank.
Water movement in circular, easy cleaning, no dead zone, fish swim in circular patterns
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10
×
What is mechanical filter?
It removes solid wastes such as uneaten feed, fish waste and debris from the water.
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25
×
Name and operation.
Removal of particles when water is forced to flow through a layer of a sand of various sizes and depths.
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20
×
The best color tank.
Blue Tanks (Light or Dark) - Mimics natural aquatic environments.
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×
thief
Give points!
5
10
15
20
25
×
gift
Win 15 points!
Okay!
×
gift
Win 5 points!
Okay!
×
thief
Give points!
5
10
15
20
25
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seesaw
Swap points!
Oops!
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seesaw
Swap points!
Okay!
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fairy
Take points!
5
10
15
20
25
×
banana
Go to last place!
Oops!
20
×
3 requirement for biological filter.
large specific surface areas, difficult to clog, proper contact between the water and the surface of the medium, easy to clean
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25
×
Name and operation.
Drum filter. Waste water is led into the drum and passes through the screen, leaving solids trapped against the screen.
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10
×
What is biological filter?
It breaks down toxic ammonia and nitrite into less harmful nitrate through beneficial bacteria.
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15
×
3 unit process of a recirculating system
Mechanical filter, biological filter, aeration/oxygenator
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20
×
2 benefits of square tank.
Increase capacity, round tank waste space,
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20
×
Method to overcome pH drop in RAS filtration system.
Crushed oyster shell, dolomite [CaMg(CO3)2 ], coral, sodium bicarbonate (NaHCO3), sodium carbonate
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20
×
3 types of tank material.
Glass-reinforced plastic, Plastic (polyethylene), Fibreglass, Concrete, Steel
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×
seesaw
Swap points!
Oops!
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magnet
Take 25 points!
Okay!
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rocket
Go to first place!
Okay!
×
baam
Lose 10 points!
Oops!
×
Restart
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