COLD WATER BENEFICIAL BACTERIA PROFESSIONAL GRADE - 1 GAL / 3.78 L

COLD WATER BENEFICIAL BACTERIA PROFESSIONAL GRADE – 1 GAL / 3.78 L

Maintain clear, healthy water during colder months with Cold Water Beneficial Bacteria Professional Grade, available in a concentrated 1-gallon (3.78 L) size. Specially formulated to perform in temperatures as low as 35°F (1.6°C), this powerful blend of natural bacteria and enzymes breaks down organic waste, sludge, and excess nutrients even in cold water conditions.

Ideal for fall, winter, and early spring use, this professional-grade treatment supports biological filtration, reduces ammonia and nitrite levels, and helps prevent water quality issues year-round. Safe for fish, aquatic plants, pets, and wildlife when used as directed.

Key Features:

• Designed for effective use in cold water down to 35°F (1.6°C)

• Reduces sludge, organic waste, and excess nutrients

• Enhances water clarity and supports filtration systems

• Safe for koi, goldfish, aquatic plants, and wildlife

• Concentrated formula for professional performance

• Ideal for use in ponds, lakes, and water gardens

A must-have for year-round pond care, especially during colder seasons when standard bacteria treatments become less effective. Use regularly to maintain a clean, balanced aquatic environment in any weather.

• Free Shipping is valid for orders with a subtotal exceeding $199 and all orders will be shipped via UPS. Items purchased for delivery after 3pm will ship the following day. Items purchased for delivery after 3pm on Friday will ship Monday.
• Koi Fish only ship Monday- Wednesday. For orders placed after 3pm on Wednesday, the order will be shipped the following Monday.
• For Motor Freight (LTL) Shipments, oversized or heavy items unsuitable for traditional parcel delivery will be dispatched through a motor freight carrier, as indicated on the product page. Once the carrier receives your order, they will reach out to arrange a delivery time. An individual aged 18 or older must be present to sign for the delivery.
• You may return or exchange an unused or unopened item for a refund (excluding shipping and handling charges) within 30 days of purchase. Following 30 days, the item may be returned in exchange for a store credit. Used chemicals and fish food are not returnable. In addition, all sales on Japanese Koi are final and non-refundable. Should you have any questions or concerns when your fish arrive, please call 908-420-9908.