Aquarium Salt & Salinity

10 Litre capacityScrew Top LidThis handy 10 Litre Aquarium Water Carrier is the perfect solution for your aquarium maintenance needs.Ideal for storing RO/Salt water or for use when you are performing a water change.Complete with a screw-top lid that holds water without leaking...

Fluval Sea Hydrometer provides an accurate and convenient method of measuring specific gravity and salt level in marine aquariums. Compact and easy to use, the hydrometer can be permanently installed inside the tank for continuous readings. Its slim, low-profile design camouflages well inside the ..

Pure, pharmaceutical grade sea salt containing all trace elements found in natural seawater.From (osmosis-) water to seawater. Tropic Marin Sea Salt 4kg is made up of all of the macro elements and trace elements in a natural balance, contained within the ocean, and it is free from artificial additiv..

Pure, pharmaceutical grade sea salt containing all trace elements found in natural seawater.From (osmosis-) water to seawater. Tropic Marin Sea Salt 2kg is made up of all of the macro elements and trace elements in a natural balance, contained within the ocean, and it is free from artificial additiv..