NT Labs Koi Care Filter Bugs

NT Labs Koi Care Filter Bugs is a concentrated liquid filter bacteria treatment formulated for pond environments. Available in 2500ml, 500ml, and 1-litre sizes, this blend includes Nitrosomonas, Nitrobacter, Nitrospira, and supporting cultures to boost biological filtration. Ideal for use when starting up filters, after water changes or treatments, and during periods of elevated ammonia or nitrite.

Key Features:

• Contains essential nitrifying bacteria for healthy pond filtration
• Supports water quality by converting harmful ammonia and nitrite
• Suitable for use with Pond Salt Plus at tonic or anti-stress levels
• Easy liquid application directly into the biological filter media
• Recommended for use after cleaning, seasonal starts, or adding new fish

Maintain stable, high-quality pond water with NT Labs Koi Care Filter Bugs. Use weekly or as needed to support your filters bacterial population and promote a balanced aquatic environment for koi and other pond fish.