The grass in now 6 inches tall. The water level is at about 3 1/2 inches. The grass in the bottle has become more green, there is less yellow now. There is a little bit of algae growing off the yarn in the water.

Aquatic science
The grass in now 6 inches tall. The water level is at about 3 1/2 inches. The grass in the bottle has become more green, there is less yellow now. There is a little bit of algae growing off the yarn in the water.
