Crisp technology is patented to Tetra and has been developed by our own experts and Research and Development facilities to produce the most advanced food available for tropical fish. Crisp technology has many benefits over traditional flake foods:

  • Improved protein to energy ratio, thanks to the low-heat process. This results in improved growth and energy release, whilst decreasing waste production 
  • Reduced waste production from fish, e.g. solid waste, nitrate and phosphate 
  • Increased feed consumption (at the same time as less waste) 
  • Improved growth 
  • Uniform size and shape of product - less crumbling compared to flakes 
  • Increased retention of heat-sensitive nutrients, such as vitamins A, D & C
  • Less wastage as dust in pots (up to 35 % less than flakes) 
  • Better food acceptance - fish prefer crisps 
  • Active Formula for improving resistance to disease and reducing stress 
  • Crisps formulated to make it easier for all fish to feed 
  • Advanced daily diet targeted at all fish keepers

Over 50yrs ago, Tetra developed TetraMin - the world´s first complete flake food for tropical fish. Through constant innovation and improvement, TetraMin has remained the world´s best selling and most advanced flake food. 

Now the best has got better, with the launch of TetraMin Crisps. Produced using Tetra´s patented crisp technology, TetraMin Crisps combines the trusted TetraMin formula with the most advanced fish food technology available. 

Like TetraMin flake, TetraMin Crisps is a complete, every day food for all tropical fish. However, it produces less waste than flake, helps to maintain better water quality, delivers more nutrition to your fish, and fish prefer it. 

In addition, it contains ActiveFormula for reduced stress and increased resistance to disease.

How it Works

TetraMin Crisps is so good because of the way it is made. Unlike ordinary flakes, which have to be heated to high temperatures during production, crisps are produced using a low heat process. 

This results in a better protein and energy balance, improved nutrient and vitamin retention, and a more digestible product. 
ActiveFormula reduces stress and improves resistance through a combination of carefully selected ingredients, including specific vitamins, fatty acids, and immunostimulants.

How to Use

Use TetraMin Crisps as your fishes´ main food. Feed 2-3 times a day, feeding only as much as your fish can consume within a few minutes.

Delivery Information

Fast Free UK Delivery on orders over £60.00.*
Smaller orders under £60.00 are subject to a £4.95 delivery charge. Delivery will typically be made within 2 - 3 working days but may be extended during peak times.

We Can Offer Next Day Delivery for £7.95*
To meet our deadline for this service you must order before 11.00am to ensure delivery for the next working day. This excludes weekends and bank holidays.

*Extra charges or restrictions will apply to certain UK postcodes. These include parts of Scotland, The Highlands, Northern Ireland and offshore Isles. Please note Next Day delivery is not available to these locations. Please click here for a full list of postcode exclusions and contact us today for a personalised quote. 

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