LeakBird

Property managers, landlords and water companies or utilities consider two resources their most precious:

Money
Water

Without secure cash flows and water supplies, their businesses will be under water almost instantaneously.
Because 95% of landlords and property managers pay their tenants’ water bills, it’s natural that they’re interested in where they can most effectively manage and secure the [...]

(Dec. 20, 2008, Water Use It Wisely)
The toilet tank bank is a handy item that when filled with water and placed in your toilet reservoir saves up to .8 gallons of water per flush. Designed with non-corrosive materials that resist microbes and fungal growth, the toilet tank bank increases your toilets performance while saving water with [...]