I had a problem with the cya in my pool being above 100, about 120-140. I drained a small amount of water and replaced water. Today i vaccuumed to waste. And am replacing water. Now, when I turn on the filter, the pump runs but there is no circulation in the pool. The filter gauge stays at 0.
What could be the problem?
BTW, my chemistry is as followswith TFT-100 pool kit)
26700 gallon gunite pool