Incrementing Cell References

Here is what I have at present:

At the beginning of a loop, my cursor is positioned on a row. I want to test two cells on that row.

Depending upon the result of the two cells, I want to make the row a certain color.

After that, I then want to move down to the next row, test the same two cells in THAT row, color accordingly and loop again until I reach the bottom of the spreadsheet.

My problem is this:
If I can use a loop that lists various conditions, along with the corresponding statements that color the row accordingly, how can I when finished increment the cell references so that the conditions change to refer to the cells the next row down?

If a loop is not possible, any suggestions you have for solving this problem would be appreciated. I have about 200 rows so am trying to condense my code; this may be hampering my ability to figure out the solution.