Cold-active For winter (Powder Solution) 50g can treat up to 1,000L (500g)

Cold-active For winter (Powder Solution) 50g can treat up to 1,000L (500g) PurePond Cold-Active Bacteria is a specialised Psychrophilic strains designed to maintain water clarity and ecological balance in ponds during the cooler months. Unlike conventional microbial treatments that become inactive in low temperatures, this advanced formulation harnesses a proprietary strain of beneficial bacteria that remains highly active even at 4-8°C, delivering effective biological treatment in winter. Benefits of Cold-Active Bacteria Efficiently breaks down uneaten feed, feces, and dead algae at the pond bottom Reduces sludge accumulation, foul odors, and black anaerobic sediment Converts harmful nitrogenous compounds (NH₄⁺, NO₂⁻) into less toxic forms Reduces suspended organic matter and turbidity Minimizes hydrogen sulfide (H₂S) and other odorous gases Enhances gut health and immune response through probiotic action Thrives in anaerobic environments such as pond bottoms and sludge layers Cold Active Bacteria remains active in lower temperatures, provides consistent water quality maintenance through autumn and winter 100% natural and safe for fish, shrimp, plants, and the environment