Randy Holmes-Farley
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Reef Chemistry Question of the Day [HASHTAG]#160[/HASHTAG]
The picture below is a picture I took of a floating hydrometer in tank water.
Which value is closest to the correct specific gravity reading of this hydrometer?
A. 1.0255
B. 1.0261
C. 1.0265
D. 1.0271
Good luck!
.
The picture below is a picture I took of a floating hydrometer in tank water.
Which value is closest to the correct specific gravity reading of this hydrometer?
A. 1.0255
B. 1.0261
C. 1.0265
D. 1.0271
Good luck!
.
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