I hope you have her helping take care of the pool. She is big enough to do the water draw, pouring into test tubes, holding the vacuum, using the net, etc..........
Bet she will not mind the foot rinse rule so much then when she understands the whys of it.
Kim
She had helped through the process. It counted as Science for homeschool. She likes to vacuum, I have not let her draw water or put it in the cylinders. She also counts drops with me too.