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Marine Studies > Ideal water quality conditions > Flashcards

Ideal water quality conditions Flashcards

1
Q

Temp for koi

A

18-23 C

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2
Q

Temp for trout

A

13-18 C

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3
Q

Temp for Barramundi

A

26-30 C

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4
Q

Temp for salt water

A

23-29 C

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5
Q

Salinity for koi

A

0-0.5 ppt

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6
Q

Salinity for trout

A

0-0.5 ppt

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7
Q

Salinity for barramundi

A

0-0.5 ppt

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8
Q

Salinity for salt water

A

30-35 ppt

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9
Q

pH for koi

A

6-7.5

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10
Q

pH for trout

A

6-7.5

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11
Q

pH for barramundi

A

7.2-7.8

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12
Q

pH for salt water

A

8-9

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13
Q

DO for koi

A

> 8 ppm

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14
Q

DO for trout

A

> 6 ppm

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15
Q

DO for barramundi

A

4-9 ppm

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16
Q

DO for salt water

A

8-11 ppm

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17
Q

Fish tank

A

Artificial “habitat” to contain your organisms

18
Q

Sump

A

Neutralizes pressure to maintain pressure

19
Q

Pump

A

Mechanical force to push water through the system

20
Q

Mechanical/bead filter:

A

Removes solids & excess food

21
Q

UV filter

A

Kills disease organisms (microorganisms)

22
Q

Heat exchanger

A

Adjusts h20 temp depending on the fish

23
Q

Biological filter

A

Encourages growth of bacteria that convert nitrogen compounds

24
Q

Water pump

A

Entering from city of groton drinking water

25
Q

GAC

A

Granulan activated carbon to remove chlorine and fluoride to “nonpotable fresh”

26
Q

Storage tank

A

Stores NPF until needed

27
Q

UV filter

A

Kills any microorganisms prior to return to tank = disease control

28
Q

NPF

A

non potable fresh

29
Q

NPF

A

Non potable fresh

30
Q

ASW

A

artificial sea water

31
Q

LPA

A

low pressure air

32
Q

What is a neutral pH

A

7

33
Q

Salinity range for ocean water

A

30-35 ppt

34
Q

salinity range for estuary

A

17-30 ppt

35
Q

Salinity for acidic water

A

0-6.9 ppt

36
Q

Salinity for freshwater

A

0-0.5 ppt

37
Q

Recommended pH for aq fish

A

6.5-9

38
Q

What is the recommended pH for freshwater fish?

A

6-7.5

39
Q

What is the recommended pH for saltwater fish?

A

8-9

40
Q

What is used to find salinity?

A

Hydrometer

41
Q

What is used to find pH?

A

Bromothomyl Blue

Marine Studies (5 decks)

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