Britain's freshest online seafood retailer

Seafood delivery service for the UK.

When I opened my first fishmongers in 1996, my aim was to help people buy and eat the freshest, most sustainable seafood in the world and I still have the same aim. Our unique position on the Brixham quay, combined with our zero-waste supply chain means we can enjoy fresh fish today while being part of the solution to help protect fish stocks for the future.

Welcome to the Rockfish online seafood market, the Uk's best online fishmonger.

Mitch Tonks
Founder

Read more
Mitch Tonks demonstrating a recipe at Brixham quayside

The best value seafood on today's market

From family favourites to seasonal specials, this seafood is the best value from the Brixham market.

Fresh seafood is available between 6am Monday and 12pm Friday. Fabulous frozen seafood is available all week. Order before 2pm Monday – Thursday or before 12pm Friday for next day delivery.

Pollack Fillet

Pollack fillet - Fresh British fish

Sent fresh

Serves 1 - Min 150g

Filleted ready for cooking

£4.75

Gurnard - 2 Fillets

Gurnard 2 fillet portion from Rockfish

Sent fresh

Serves 1 - Min 150g

Filleted ready for cooking

£5.95

Hake Fillet

A portion of Hake from Rockfish

Sent fresh

Serves 1 - Min 160g

Filleted ready for cooking

£6.95

Prime Dover Sole

Prime Dover Sole

Sent fresh

Serves 1 - Min 300g

Trimmed & skin removed

£13.50

Today's Market Fish

Every weekday morning fabulous fresh fish is uploaded to our online seafood market, but when it's gone it's gone. That's why when fish is at its best we blast freeze it at the quay. Whether sent fresh or frozen enjoy today's wonderful seafood.

Order before 2pm Monday – Thursday, or before 12pm Friday for next day delivery

Ling Fillet

Ling Fillet

Sent fresh

Serves 1 - Min 150g

Skinned & filleted ready for cooking

£3.85

Butterflied Sardines - Frozen

Butterflied Sardines - Frozen

Sent frozen

Serves 1 - Min 125g

Butterflied ready for cooking

£3.95

Pollack Fillet

Pollack fillet - Fresh British fish

Sent fresh

Serves 1 - Min 150g

Filleted ready for cooking

£4.75

Coley Fillet - Frozen

Coley Fillet - Frozen

Sent frozen

Serves 1 - Min 150g

Filleted ready for cooking

£4.95

Craster Kippers - Frozen

British Kipper

Sent frozen

Serves 1 - Min 225g

£4.95

Whiting Fillet - Frozen

Frozen whiting fillet from Rockfish

Sent frozen

Serves 1 - Min 150g

Filleted ready for cooking

£4.95

Haddock Fillet - MSC

Haddock Fillet - MSC

Sent fresh

Serves 1 - Min 150g

Filleted ready for cooking

£4.95

Ray Wing

Ray Wing - Fresh British seafood

Sent fresh

Serves 1 - Min 275g

A whole, trimmed wing

£5.95

Gurnard - 2 Fillets

Gurnard 2 fillet portion from Rockfish

Sent fresh

Serves 1 - Min 150g

Filleted ready for cooking

£5.95

Plaice Fillet - Frozen

Plaice Fillet - Frozen

Sent frozen

Serves 1 - Min 150g

Filleted ready for cooking

£6.95

Cod Fillet - Frozen

Portion of Cod sent frozen today by Rockfish

Sent frozen

Serves 1 - Min 160g

Filleted ready for cooking

£6.95

Hake Fillet

A portion of Hake from Rockfish

Sent fresh

Serves 1 - Min 160g

Filleted ready for cooking

£6.95

Squid - Frozen

Frozen squid portion from Rockfish

Sent frozen

Serves 1 - Min 150g

Cleaned and ready for cooking

£7.95

Monkfish Fillet - Frozen

Monkfish fillet prepared by Rockfish

Sent frozen

Serves 1 - Min 150g

Skin removed & filleted

£7.95

Megrim Sole - Frozen

Megrim Sole - Frozen

Sent frozen

Serves 1 - Min 200g

Trimmed & Head removed

£7.95

Brill Fillets

Brill fillets from Rockfish

Sent fresh

Serves 1 - Min 150g

Filleted ready for cooking

£7.95

Alfred Enderby's Smoked Haddock - Frozen

Alfred Enderby's Smoked Haddock - Frozen

Sent frozen

Serves 1 - Min 200g

Filleted ready for cooking

£8.95

Fish Pie Mix

Rockfish Fish Pie Mix

Sent frozen

Serves 2 - 300g

£8.95

Whole Plaice - Frozen

Plaice whole trimmed by Rockfish Online Seafood Market

Sent frozen

Serves 1 - Min 300g

Whole, trimmed

£8.95

Black Bream Fillet

Black Bream Fillet

Sent fresh

Serves 1 - Min 140g

Filleted ready for cooking

£8.95

Monkfish Whole Tail for One - Frozen

Monkfish whole tail for one prepared by Rockfish

Sent frozen

Serves 1 - Min 180g

Trimmed, Dark skin removed

£9.95

Lemon Sole - Frozen

Lemon Sole portion - frill and tail removed

Sent frozen

Serves 1 - Min 200g

Trimmed & head removed

£11.50

Lemon Sole Fillets - Frozen

Lemon Sole Fillets by Rockfish - mobile

Sent frozen

Serves 1 - Min 180g

Filleted

£11.95

Red Mullet Fillets - Frozen

Frozen Red mullet fillets on ice

Sent frozen

Serves 1 - Min 140g

Filleted ready for cooking

£12.95

Sea Bass Fillet - Frozen

Frozen British Sea Bass fillet

Sent frozen

Serves 1 - Min 150g

Filleted ready for cooking

£12.95

Prime Dover Sole

Prime Dover Sole

Sent fresh

Serves 1 - Min 300g

Trimmed & skin removed

£13.50

Brill T-Bone - Frozen

Brill T-Bone - Frozen

Sent frozen

Serves 1 - Min 200g

T-Bone cut from a large Brill

£13.95

Monkfish Whole Tail

Monkfish whole tail for one prepared by Rockfish

Sent fresh

Serves 2 - Min 400g

Trimmed, Dark skin removed

£13.95

Medium Monkfish Fillets 500g - Frozen

Monkfish smaller fillets - mobile

Sent frozen

Serves 3 - 500g

Filleted, Dark skin removed

£16.95

Turbot T-Bone - Frozen

Frozen Turbot T-bone from Rockfish

Sent frozen

Serves 1 - Min 200g

T-bone from a large fish

£17.95

Turbot Sharer - Frozen

Turbot sharer

Sent frozen

Serves 2 - Min 525g

Perfect for sharing

£49.95

Seafood Boxes

We've put together a few boxes of seafood we think you'll love.

Our Valentine's day boxes are available for pre-order today

Seasonal Box

Rockfish seasonal box including Karumba prawns, fish pie mix, lemon sole fillets and two premium fillets of cod and a garlic butter

Sent frozen

Serves 10

£59.76

10% off

Family Favourites Box

Family favourites box by rockfish with Gurnard fillets, Fish pie mix and scallops - mobile

Sent frozen

Serves 4

£39.95

Shellfish

We only stock the best most sustainable shellfish we can find. Join us on a Wednesday for your chance to buy fresh crab & oysters.

Shell-on Norwegian MSC Prawns - Frozen

MSC shell on prawn from Rockfish

Sent frozen

Serves 1 - 150g

£3.75

Fresh Hand-Picked Brown Crab Meat 125g

Rockfish Hand picked Brown Crab Meat

Sent fresh

Serves 1 - 125g

£4.95

Leigh-on-Sea Cockles

Rockfish cockles - cockle meat

Sent frozen

Serves 1 - Min 125g

Cooked meat

£4.95

6 Scallop Shells

6 Scallop Shells

£6.00

Karumba Banana Prawn - MSC

Karumba banana prawns - Mac - mobile

Sent frozen

Serves 1 - 12 prawns

£6.95

Disco Scallops in the Half Shell

Disco scallops at Rockfish

Sent fresh

Serves 2 - 4 Scallops

Frill removed, cleaned in shell

£9.95

Whole Fresh Dressed Crab

Whole Fresh Dressed Crab

Sent fresh

Serves 1 - 70g Brown - 70g White

Picked & Dressed

£11.95

Langoustine Tails

Langoustine tails - mobile

Sent frozen

Serves 2 - Min 140g, gross weight

£13.90

Hand-Picked White Crab Meat 125g - Frozen

Hand-Picked White Crab Meat 125g - Frozen

Sent frozen

Serves 2 - 125g

£13.95

Large Day Boat Scallops - Frozen

Large Day Boat Scallops - Frozen

Sent frozen

Serves 2 - 6 Scallops

Trimmed, cleaned packed into a tray

£13.95

Fresh Fine de Claire Oysters

Fresh Fine de Claire Oysters

Sent fresh

Serves 4 - 12 Oysters

£16.95

Diver Caught Scallops - Frozen

Diver Caught Scallops - Frozen

Sent frozen

Serves 2 - 6 Scallops

Trimmed, cleaned packed into a tray

£17.95

Skull Island Shell on Prawns - MSC

Skull Island Prawns

Sent frozen

Serves 2 - 6 prawns

Whole, raw

£18.90

Scallops in Bacon - Frozen

Rockfish scallops wrapped in bacon - the perfect christmas side dish - mobile

Sent frozen

Serves 2 - 6 x Day Boat Scallops

£22.95

Today's sauces & butters

Hand made fresh every day to accompany seafood

Rockfish Noisette Butter

Rockfish Noisette Butter - mobile

£3.25

Romesco Sauce

Romesco Sauce

£3.25

Firecracker Cocktail Sauce

Firecracker Cocktail Sauce - perfect for prawn cocktail - mobile

£3.25

Béarnaise Butter

Béarnaise Butter by Rockfish - mobile

£3.75

Anchovy Mayonnaise

mobile

£3.25

Aioli

Mobile

£3.25

Garlic Butter

Garlic Butter by Rockfish - mobile

£3.75

Weymouth 51 Oyster Drizzle

Weymouth 51 Oyster Drizzle

£9.95

Rockfish Tinned Seafood

Sustainable premium seafood, perfectly preserved to enjoy all year round 

Cantabrian Tuna - Olive Oil

Rockfish - Line Caught Bonito Tuna - Tinned Seafood - mobile

£6.95

Tinned British Mackerel

Rockfish Tinned British Mackerel - in sunflower oil - mobile

£6.95

Tinned Lyme Bay Mussels - Escabeche

Rockfish Tinned Lyme Bay Mussels Escabeche - mobile

£6.95

Tinned Mount's Bay Sardines - Chilli

Rockfish Tinned Mount's Bay Sardine in Chilli oil - mobile

£5.95

Tinned Mount's Bay Sardines - Escabeche

Rockfish Tinned Mount's Bay Sardines Escabeche - mobile

£5.95

Tinned Mount's Bay Sardines

Rockfish Tinned Mount's Bay Sardines - mobile

£5.95

Tinned British Mackerel - Escabeche

Rockfish Tinned British Mackerel Escabeche

£6.95

Tinned British Crab Meat

Rockfish Tinned British Crabmeat

£7.95

Rockfish British Sardines Gift Pack

Rockfish Sardine Gift Pack

£21.95

Seafood delivery

Place you order before 2pm Monday to Thursday, or before midday on Friday for next day seafood delivery to your door. Our delivery partner DPD is currently only able to send fresh fish & seafood to addresses in the UK Mainland, excluding the Scottish Highlands and Islands.

£18.00 Minimum spend

< £49.99 / £6.50 delivery

< £84.99 / £3.50 delivery

£85 + free delivery

Saturday £9 flat rate

You can choose to receive orders containing only books & tinned seafood via Royal Mail for £3.50 and free delivery at £85

You can select a future delivery date for orders not including fresh fish and pre 12 delivery can be selected at the next step.

Delivery postcodesOur packaging
A portion of Turbot T-bone by Rockfish
  • Monkfish Sketch

    Fresh fish

    We only buy the freshest, premium fish and prepare it on the quayside ready for you to cook.

  • Hake Sketch

    Frozen fish

    To make sure there's fish for the days the boats aren't landing, we blast-freeze the fish the day it was landed.

  • Haddock icon

    Seafood delivery

    Order before 2pm Monday – Thursday, or before 12pm Friday for next day seafood delivery.

  • Brill icon

    Fresh fish added daily

    Join us from 6am every weekday for your chance to buy fresh fish before its gone.

1 4

Join our seafood club

The beauty of fresh fish lies in its unpredictability—we never know what will land in the market each day. Don’t miss out on special catches! Sign up for our daily notifications to stay updated on the freshest fish available, along with the latest news and exclusive offers.