Hahahaha. Welcome to the "club" I used to full brute cans with ro/di water and mix the salt for my tanks. Years ago I lived on a condo, second floor with a loft. My tank was in the loft. I started filling the can, forgot about it left for a few hours, came home and my kitchen was flooded, water dripping through the light fixture, the loft was flooded carpet soaked and my downstairs neighbors ceiling was totally discolored and wet. I had to quickly blame the dishwasher drain hose, oh it wa fun, ....youd think I'd learn after that Haha. Nope did it atleast 2 more times over the years... not nearly to that extent but overflowed water for sure.