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The effect of calcium on hatching brine shrimpFeatured science projectScience project video

Observation

The higher concentration of calcium in the water caused the eggs to hatch more quickly.

Calcium concentration

Calcium concentration and the number of brine shrimp eggs hatched

0 hours

12 hours

24 hours

36 hours

48 hours

60 hours

72 hours

None

0

0

0

0

2

6

9

10mg/100ml

0

0

0

3

5

11

17

20mg/100ml

0

0

2

7

13

19

28

30mg/100ml

0

3

6

15

29

37

39

The graph below represents the result of our science project experiment.

brine shrimp calcium concentration experiment

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Complexity level:
8
Project cost ($):
30
Time required:
2 hours to prepare, 3 days for the science project experiment
Material availability:
Easily found at pet/aquarium store
Safety concerns:

None