Just purchased a Toto Aquia II two weeks ago. Looks great, flushes pretty good although noticed the need for brushing the inside of the bowl on occasion. My only complaint is with the half flush. It doesn't seem to actually complete a proper flush as the water level never goes low enough to clear. If I do a full flush, I definitely see a proper flush taking place with water going low enough to fully drain all waste.
Any suggestions on how to correct this for a half flush? Do I need to increase the amount of water that drains from a half flush or is there another adjustment I should be looking at?
Any suggestions on how to correct this for a half flush? Do I need to increase the amount of water that drains from a half flush or is there another adjustment I should be looking at?