Water Testing 14/9/05

The pH of the Tanks 1-5 is 6.7.
No addition of bi-carb.

Today's water testing:
Temp pH Conductivity
A1 20.4 8.6 1.5
A2 14.4 8.2 < 0.01
A4 14.6 8.3 1.3
*A7 xx xx xx
T1-5 15.7 6.7 1.36

* A7 cludy filter needs clean all Silver Perch doing well.
** Water Exchange (50%) required in A1, A2, A4 to lower pH, Salt Level (indicated by conductivity). Need to prepare A2 for fish.