February 2nd 2010: Day 76

Temperature (F Degrees): 48.9
PH:
7.6
Nitrate (NO3) ppm (mg/L):
0
Nitrite (NO2) ppm (mg/L):
0.25
Ammonia ppm (mg/L):
0
Water Change: 1gallon-1gallon

Number of Fish Removed: 0
Six weak fish today, but did not lose anyone. I cleaned the filter, changed 1 gallon of water, and cleaned the bottom of the aquarium with the big syringe. Population is 129 fish, total loss is 71 fish, and survival rate is 64.5%, death rate is 35.5%. Fish were fed at 10:00am, 3:30pm, 5:30pm, and 8:00pm. Took some more pictures today.