NOVELTY - A dry impregnated disposable device comprises water-insoluble absorbent substrate having 200-400% of an ultra concentrate composition comprising non-ionic surfactant, preservative, and fermentation supernatant containing active enzymes from Saccharomyces cerevisiae fermentation culture. Dilution ratios of the ultra concentrate composition in diluent comprise 0.2-2%.    USE - The dry impregnated disposable device is used for creating ready-to-use dilutions for cleaning and inhibiting formation and growth of biofilms on surfaces. It is placed within water-filtering vessel for a pool or large body of standing water to release a dilution of the composition to aid in clarification and purification of water, and to inhibit the formation of biofilms on interior surfaces; shaped as a spray bottle sleeve to be placed onto diptube of spray bottle; or shaped as a scrubbing pad to be immersed or dipped into water. (all claimed)    ADVANTAGE - The device facilitates, simplifies, and improves safety and economics of delivery, handling, and storage of concentrates and to dispense the proper use-dilutions for cleaning surfaces and for breaking down and inhibiting development of biofilms. It provides a system for making the bioorganic catalyst system available for a broad variety of surface cleaning applications in individual, institutional, and home environments. The composition incorporated in the device breaks down biofilms, prevents their reformation downstream, and leaves no organic residues to support the re-growth of microbial colonies.    DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for:    (1) a system for creating ready-to-use solutions capable of cleaning or inhibiting the formation and growth of biofilms on surfaces, upon the addition of water, comprising a dry impregnated disposable device, and a water impermeable bag, in which the device is fixed onto an inner wall of the bag;    (2) a treatment composition for cleaning and inhibiting the formation and growth of biofilms on surfaces comprising non-ionic surfactant, fragrance, dye, preservative, and concentrated fermentation supernatant comprising active enzymes; and    (3) a method of manufacturing the dry disposable device comprising impregnating the substrate with specific amounts of the treatment composition and drying the substrate to remove all free water.