Ok it was not the vinegar that stopped them from drinking the water... there was something in the water 
I feel so bad for not checking it earlier!
Floating, maybe algae, mold ? gross.
I cleaned it out and put in fresh water, about 1-2 gallons and just put a tap full of Mother vinegar in, but forgot to shake the bottle first. not sure if that makes a difference.
The funny thing is that they will drink out of the Koi Pond

I feel so bad for not checking it earlier!
Floating, maybe algae, mold ? gross.
I cleaned it out and put in fresh water, about 1-2 gallons and just put a tap full of Mother vinegar in, but forgot to shake the bottle first. not sure if that makes a difference.
The funny thing is that they will drink out of the Koi Pond
