180 GH and typically 180 KH, though my KH will go up a bit after water changes sometimes.
The 180 GH is the hardest on my scale, so I assume that my water could be harder. The stalactite was only kinda a joke, the water that drips in the facet turns into a calcium deposit(mini stalactite), and the calcium on the rimless fish tank will creep over the sides forming a shelfstone looking deposit.
On the plus side, my PH is super stable, same as my GH and KH. My tap and tank is the same, so little fluctuates when I change water.
trahana: now with a custom signature. ...