It can decrease the need for tank maintenance by reducing waste buildup on gravel by -LSB-...] View Product → (petage.com)
Tetra Cleaning Bacteria can decrease the need for tank maintenance by reducing waste buildup on gravel by up to 25 percent, replenishing the bacterial balance of an aquarium. (petbusiness.com)
When temperatures soar — and predictably they do — weeks of untreated waste buildup «melts» into a thick, deadly soup. (secure.animalsaustralia.org)