As we're all about ease and convenience, you can buy prepared fish fillets from Nutritious Fish. However, if you want to practise your fish filleting skills at home, we also sell whole fish.


This helpful step-by-step video shows you how to prepare round fish like mackerel and sea bass with CJ Jackson of Billingsgate Seafood School.​

Link to video (courtesy of


Helpful tips:

  • Use a sharp and flexible fish filleting knife, if you have one (or pick one up in our online shop)
  • Pinbone the fillet, using tweezers to pull out the sturdy bones from the centre of the fillet, or cut along either side of them and pull the whole strip of bones out (we also sell fish bone tweezers in our online shop)

How to fillet a round fish


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    © 2020 Nutritious Fish Ltd is a a company registered in England and Wales with company no. 12185518

    Registered office address: Unit 5, Hove Enterprise Centre, Basin Road North, Brighton, East Sussex, BN41 1UY