NT Labs Koi Care Filter Bugs offers a concentrated liquid solution designed to enhance the biological filtration in pond environments. This treatment is formulated with a blend of essential nitrifying bacteria, including Nitrosomonas, Nitrobacter, and Nitrospira, which are crucial for maintaining high water quality. It is ideal for use during filter startups, following water changes, treatments, or during periods with elevated levels of ammonia and nitrite.

• Contains nitrifying bacteria essential for effective pond filtration.
• Efficiently converts harmful ammonia and nitrite, optimising water quality.
• Compatible with Pond Salt Plus, either for tonic or anti-stress applications.
• Simple liquid application directly to biological filter media.
• Perfect for use after cleaning, seasonal changes, or adding new fish.

Regular application of NT Labs Koi Care Filter Bugs will support the bacterial population in your pond filter, ensuring a balanced and healthy aquatic environment for koi and other pond residents. Its efficacy in stabilising water quality makes it an essential part of pond maintenance.

• Available Sizes: 2500ml, 500ml, 1-litre
• Application: Directly into biological filter media
• Use: Weekly or as needed

Aquacadabra acts as credit broker/intermediary and not as a lender.

Klarna's credit products are provided by Klarna Bank AB, which is authorised and regulated by the Swedish Financial Services Authority, with limited supervision by the Financial Conduct Authority. More information can be found here.

Newpay finance options are provided through Deko’s platform by NewDay. P.D. Aquatics Ltd, t/a Aquacadabra is an Introducer Appointed Representative of Pay4Later Ltd, t/a Deko, which is authorised and regulated by the Financial Conduct Authority (ref no 728646) and is a credit broker, not a lender. NewDay Ltd is authorised and regulated by the Financial Conduct Authority (ref no 690292) and is authorised by the Financial Conduct Authority under the Payment Services Regulations 2017 for the provision of payment services (ref no 555318). More information can be found by clicking the newpay option above, or in the Newpay FAQs.

We really want you to be happy with the product that you've received. If however, when the goods arrive they're not what you want, then no problem - we have a 60 day no quibble return guarantee. Just let us know that you're going to return the item(s) by contacting us(stating your Order Number) and complete the returns packing slip that will have been included with your delivery. This will help us to quickly identify the item that you have returned (unopened and unused) - and we'll put a refund through for you.