Tetra Holiday provides your fish with an optimum and reliable food supply while you are on holiday and lasts for up to 14 days, depending on the size of your aquarium and the number of fish. Thanks to Tetra’s gel food technology, this holiday fish food...

The complete food contains everything needed for successful growth, health, vitality and development in your pet koi fish, plus it is expertly blended by Tetra who are proud to boast a leading reputation in high quality fish food products. The 2200g bag...

A floating food formulated for the specific needs of koi.

A floating food formulated for the specific needs of koi.

A floating food formulated for the specific needs of koi.

A floating food formulated for the specific needs of koi.

A floating food formulated for the specific needs of koi.

Ammonia (NH3/4+) is excreted by fish directly into the water, and is also released from the breakdown of solid waste and uneaten food. Ammonia is highly toxic to fish, but is usually removed from the water by the bacteria which live inside the filter....

Nitrite is harmful to your fish and can affect their health even when small quantities are present. If your fish are lethargic or seem to be gasping for air an excess of nitrite. To see if that is the case this is a cheap and reliable way to find out....

Tasty treats comprising natural shrimps and gammarus for all pond fish. This carefully prepared natural food is rich in natural minerals, proteins and fibres.   - Carefully prepared natural food - Rich in natural minerals, proteins and fibres - High...

Tetra Pond Sterlet Sticks is a complete food that is specifically formulated for the unique dietary needs of sterlets and other sturgeon. It provides a diet that is solely formulated for sturgeon and which will keep them in top health and condition. Sterlets...

Tetra Variety Sticks benefit koi, goldfish, orfe and all other community fish. Tetra Variety Sticks contain a blend of: • Floating Food Sticks for an ideal, basic diet • Koi Sticks which enhance natural colouration • WheatGerm Sticks that provide...