Today we prepared water for our Opae 'ula habitat. First we put about half an inch of bacteria in the habitat. Second we put our rock in the glass vase. Third we poured water into a bucket to get mixed. Fourth we mixed the water with salt to make salt water. Fifth we used the hydrometer to measure the water. Sixth we dumped the water back into the vase. Seventh we have completed the water pouring.
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