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This set of experiments attempts to replicate the grain size research performed with the previous experimental setup (link?). Additionally, the effectiveness of each of the components in the setup will be assessed with respect to theoretical expectations(Please be more specific. What components are being tested and what theoretical expectations are you referring to? It doesn't have to be a long paragraph, but a sentence for each so we know what you are talking about).It is expected that the aerator under 2 atm of pressure will be able to supersaturate the water
General Procedure
The procedure for each experiment in this set is fairly similar, with the exception of sand grain sizes, which are varied among the experiments. For the two experiments listed below, Sand 40 (0.49 mm - 0.57 mm) and Sand 30 (0.59 mm - 0.84 mm) were used for experiments one and two, respectively. (Is the procedure the same but you are varying sand grain size or did you make modifications between the two methods? If so, please note the modifications you made, if not avoid vague language such as fairly similiar and state what conditions you changed and if you did not, state that you utilized the same procedure)
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