Hey again guys....Siya here.
On Friday last week we had to bring some water from the tank to class to make some observation of the tank water.
The observations were based on checking the pH, NO2, NO3, kH and the gH in the water.
The observatuions were as follows:
The water had a:
pH = 6.4
NO2 = 0
NO3 = 0
kH = 6
gH = 6
What we observed was that the water was in a good quality and there were no algae inthe tank because it is cleaned very often.