Cold Water Beneficial Bacteria Filter Media when it will keep a

when it will keep a hole open in the surface of the pond to help keep pond fish safe through the winter

1 bottle treats 500 gallons (1

removable barb fitting allows for quick and easy attachment to fountain tubing

-PVC glue/ cement

Cold Water Beneficial Bacteria Filter Media when it will keep aA great product for the cooler months, Aquascape Cold Water Beneficial Bacteria is to be used when your pond water is 50 degrees or below. The eight pure strains of bacteria will keep your water clear and healthy for your fish to thrive through the fall, winter, and early spring. The included marigold and vitamin B will bring out the color of your fish while helping to maintain fish health. Reduces ammonia, nitrite, and organic debris Ideal for use in