Making a Model of
a Closed Ecosystem
| DATE | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| NAME OF PM | |||||||||
| NAME OF CLT | |||||||||
| Temperature (°C) | |||||||||
| Ammonia, NH3, ppm | |||||||||
| Nitrate, NO3 1-, ppm (mg/L) | |||||||||
| Nitrite, NO2 1-, ppm (mg/L) | |||||||||
| Total Hardness, ppm | |||||||||
| Total Alkalinity, ppm | |||||||||
| The pH value |
| DATE | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| NAME OF PM | |||||||||
| NAME OF BLT | |||||||||
| # of snails | |||||||||
| # of guppies | |||||||||
| Description of plant life | |||||||||
| Colour of the water |