Test your knowledge of reef chemistry! Take the test and see your score and how you rank compared with others. The answers, as well as their discussion, are provided at the conclusion of the test.
i got a 48%. not bad for someone thats self tault, and has had no chemistry training, or classes since high school. there was a few questions that i was torn between 2 answers, so i could have done a little better. i did alot better this year vs. last years test.
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