Suitable for coldwater & tropical aquariums, removes chlorine, chloramine & heavy metals, reduces stress.
Tap Water Safe removes chlorine and other halogens, chloramine and heavy metals found in tap water which are toxic to fish. Tap Water Safe also contains a special protective coating that reduces stress caused by transportation of fish. If adding fish to your aquarium or carrying out a water change use in conjunction with NT Labs Filter Starter to help your filter cope with the increase in fish waste or replenish the filter’s bacteria.
Winner of the Water Treatments category in the PFK Manufactures Poll 2019.
Always test your water using Aquarium Lab test kits.
For common frequently asked questions, click here.
20ml, 100ml and 250ml
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.
Note: This calculator does not take into account water displacement such as that caused by substrate, ornaments, water features and plants etc. Therefore, please adjust the calculated volume accordingly.
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.