Even though we tried to change the health of the system and very very slightly improved the amount of water put into the system. The pH and water are still doing well and we also checked the water level and added more water to make sure that there was enough water to last over the Thanksgiving holiday break. Since adding more water seemed to make the system even worse, we chose to decrease the amount of water spraying the system to one fifteen minute spray cycle every two hours. As they are now, the plants stand at about two to three inches in height, hopefully we will see great improvement after break.