|
|
| 9. Bring
soil and water mixture
to a gentle boil for
10 minutes. |
|

|
| 10.
During this time, agitate
the flask for 10 seconds
every minute.
|
|

|
| 11.
Remove flask from heat
and allow it to cool.
Cap flask and let sit
for 24 hours. Cap flask
and let sit for 24 hours.
|
|

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|