NT Labs
Diagnosis Tool Dosage Calculator Where to Buy?

Pond - Health Promoting Salt

Pond - Pond Salt Plus

Pond Salt Plus

When to use?
Pond Salt Plus has many uses including helping to keep your fish healthy and assisting in their recovery from disease.

  • As a general tonic to help improve colour, support the immune system, stimulate appetite and supply essential physiological trace elements.
  • As a “Liquid Bandage” to help fish with wounds and ulcers recover from treatment.
  • To protect fish from harmful nitrite if the biological filter is not working properly.
  • To help protect fish from stress.
  • As a dip to perk up poorly fish.

Pond Salt Plus does not break down in the water but will need to be replaced when water changes are carried out.

How to use?
Measure the volume of water used at each water change and add the dose appropriate to that volume.

General Tonic: A low level of salt in the pond will help your fish to remain healthy and resist disease.
1 g/litre (1kg salt to 1000 litres)
1 oz/6 gal (1lb salt to 100gal)

Wounds & Ulcers: If a fish has ulcers or open wounds, salt will help reduce the osmotic stress caused by the damage.
3g/litre (1kg salt to 333 litres)
1oz/2gal (1lb salt to 32gal)

Anti-nitrite: High nitrite levels can be toxic to fish. Salt will make nitrite safe until the filter is working properly again.
Use the General Tonic dose.

Anti-stress: Salt will help keep fish calm during transport or when work is being done on the pond
3g/litre (1kg salt to 333 litres)
1oz/2gal(1lb salt to 32gal)

Tonic Dip: This is a strong, short dip which will clean the skin thoroughly. Transfer the fish to fresh water as soon as the time is up.
28g/litre for 2-3 minutes.
4 1⁄2 oz/gal for 2-3 minutes.

For common frequently asked questions, click here.


Related Products

Looking for more? Find our Medikoi range here.







Available in the following variations:

2.5kg & 9kg

Where to Buy?

Simplified map of the United Kingdom.

Or find a worldwide stockist.


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
Dosage calculator

Calculate dosage

You’ll require*
0 g

* 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.