I just did a water test and my ammonia is up. It's past 2 am here so my hubby is in bed and can't help me. I can get the water out and dumped and the bucket refilled, but I can't hold the full bucket up to the tank to pour it and have any control. I always get water all over everywhere except in the tank. The only thing I have handy to dip water is an empty vinegar bottle, which I could cut the bottom off to form a huge cup and then rinse it well. Would it be safe?