Today we checked on our system and it has still continued to take off. The plants are growing really fast. We added more water to the system and checked the pH level and it was very balanced at a reading of about 6. We were happy with this reading because the pH of 6 what is what seems to be working for our system. The results of the plant growth fully show that the pH level of 6 is good for our lettuce. The lettuce looks very healthy and the color seems like it’s getting greener each time we look at it, which is a very good sign. We can’t wait to see what newt week brings when we can finally harvest our lettuce. Were thinking that with the rate that our lettuce is growing, that we should be ready to harvest when the time comes.