A special support pad soaked in millions of biological filter bacteria.
Add NT Labs Koi Care Filter Bugs to new ponds to start filtration and regularly to existing ponds and filters to boost the bacteria. Keeping the pond clean and safe for your fish. Especially useful when ammonia is present for emergency boosting of the filtration system.
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Let us calculate your dosage for you!
To make the process of using our products even easier this handy dosage calculator tells you the amount you will need to put into your system. Please ensure you also read the instructions and warnings that are written on the bottle/pack label.
I know my system's measurements and want to:Calculate my volume
* Always follow the instructions on the label. This calculator is intended to be used only as a guide to how much product you need to buy to treat your system. It does not take account of displacement caused by gravel, rocks and ornaments etc and does not include the volume of any external filtration system. NT Laboratories Ltd. will not accept any responsibility for inaccuracies or misuse of this guide.