Sad day yesterday.
I stopped the pump in the morning and by 6PM the water in the bog was all gone. I had a panic mode and started to dig around but then I noticed that the ground wasnt that wet, how could 700 gallon of water got out without the ground being that wet!!
(granted the temp was 100!!, still impossible to not have wet ground from that much water).
This morning I got up at the crack of dawn 4AM to take my dad to the airport back to hotter Thailand. After I got back I started wondering about and noticed that the water level in the pond raised a bit. I also installed a valve to let the water out of the pipe so I open that and I heard the water from the bog (still a little left) gotten suck down through the pipe....
The water in the bog had been siphon back to the pond!!!!!!!!!!! Well, that's my theory anyway. The reason why I didnt think of that first was because we installed check valves and the water should not be able to get back up the pipe and back to the pond through the pump. BUT I guess something is wrong with the check valves and the water's been leaking back to the pond/ siphoning from the bog to the pond yesterday.
Still, I need to prove this theory. So today I broke the siphoning effect (I can just dill a hole at the end of the pipe, above water level to break the siphoning effect, right?) and fill the bog back to full. I'll see if at the end of the day I have water left or not... If not then I really have a huge leak and need to re-do my bog. But if I loss a few inches then I have smaller leak which is probably harder to locate.
I'm crossing my fingers for only a little loss of water which I could then chuck to evaporation
On the cuter note, I saw a dear drinking from my pond this morning