My partner accidentally dropped bottom part of the bottle because it wasn’t taped perfectly. He had to put extra water and tape it again. Everything is going perfect grass is growing, water goes down noticeably. Long grass was about 10cm and little plants were about 3cm excluding roots. I can see that water cycle is going on in the bottle because water is going down, and I can definitely see water bubbles inside of the bottle where the grass is located at.
Bottle Biome 4th week
Aquatic Science Experiences 