If your AquaFarm is in a spot that receives very direct sunlight, this is great for the plants, but not the tank water. In this situation, consider putting a back panel over the tank side to prevent sunlight from hitting the water.
However, they are not an especially good way to track the welfare of your business as a whole. For a more comprehensive understanding of your overall businesses performance, a trailing 12 month (TTM or T12M) figure is more useful.
Lean guru Jim Womack on the importance of cadence. What do the numbers 1/16, 4/04, 5/03, 5/30, 8/22, 10/23 and 12/20 have in common? They are the dates (day/month) that I sent out my e-letters in 2007.