King British fish food
King British is a UK aquatics brand covering the basics most fishkeepers need — flake and pellet food for coldwater and tropical fish, along with specialist foods for goldfish, cichlids, turtles and terrapins. We carry a selection from across the range rather than one single product, so the choice mostly comes down to what you keep.
- 19 products
- From £2.54
- Free delivery over £39
19 products

King British Filter Aid+ (formerly Safe Water)
A live-bacteria water treatment for tropical, coldwater and marine aquariums
£5.41

King British De-Chlorinator
A 100ml aquarium de-chlorinator, for setting up a new tank or changing water safely
£5.41


King British Turtle & Terrapin Food Sticks
Floating food sticks for turtles and terrapins, with gammarus for natural feeding
£6.92

King British Cichlid Floating Sticks
Floating cichlid sticks made with herring meal, shrimp meal and salmon oil
£5.15

King British Cichlid Flake Food
A complete flake diet for carnivorous cichlids, formulated for low waste and clear water
£5.69

King British Goldfish Sinking Pellets
A complete sinking pellet for goldfish and coldwater fish, in a 150g tub
£6.82

King British Goldfish Floating Pellets
Floating goldfish pellets at 35% protein that bring the whole tank up where you can see them
£4.19

King British Tubifex Fish Treat
King British's freeze-dried Tubifex cubes, for fish, turtles and terrapins
£3.67

King British Daphnia Treats
King British's dried daphnia treat, suitable for coldwater, tropical and marine fish
£4.61

King British Bloodworm Treats
King British's dried bloodworm treat for aquarium fish, high in protein
£6.20

King British Weekend Feeders
A 4-block feeder pack that provides fish nutrition over a few days away
£2.89

King British Holiday Food Block
A single feeder block that provides fish nutrition over a two-week holiday
£2.85

King British Plecostomus Tablets
Sinking multi-vitamin tablets for plecs and other bottom feeders, 40% protein
From£5.16

King British Catfish Pellets
A complete pellet for catfish and other bottom feeders, at 47% protein
From£3.57

King British Turtle Terrapin Complete Food
A complete extruded stick food for turtles and terrapins, built on shrimp and krill
From£4.13

King British Algae Wafers
King British's sinking wafer for catfish, plecostomus and other algae-eating fish
From£4.02

King British Tropical Flake
Complete tropical fish flakes with marine, insect and plant ingredients
From£2.64

King British Goldfish Flake
A multi-vitamin flake food for goldfish, made without artificial flavours or preservatives
From£2.54
What's in the range
Our King British selection includes tropical flake and goldfish-specific foods such as Goldfish Floating Pellets and Goldfish Flake, alongside cichlid-specific options like Cichlid Flake Food and Cichlid Floating Sticks, and specialist lines including Turtle & Terrapin Food Sticks and Algae Wafers for bottom feeders. There is also a Holiday Food Block for short trips away, which releases food slowly rather than all at once.
The range is built around matching the food to the fish rather than one product covering everything — a goldfish, a cichlid and a terrapin have genuinely different feeding needs, and King British's separate lines reflect that rather than relying on a single all-purpose flake.
Choosing between the ranges
Flake suits most community tropical tanks and is the usual starting point for smaller fish, while floating pellets and sticks suit larger fish, including goldfish and cichlids, who can find flake fiddly to eat in quantity. Algae wafers are worth adding to a tank with bottom-dwelling or algae-eating species alongside their main food, rather than as a replacement for it.
Whatever you choose, feeding little and often, and only what your fish can finish within a few minutes, matters more to water quality than which specific King British product you pick.
A word on water quality
Leftover food breaking down in the tank is one of the most common causes of poor water quality in a home aquarium, more so than the specific brand or type of food used. Uneaten flake or pellets sink, decompose, and push up ammonia levels, which is a bigger risk to your fish over time than almost anything about the food itself.
If you are new to fishkeeping, testing your water regularly and adjusting how much you feed based on what actually gets eaten is worth far more than agonising over which King British product to choose. Once you know your fish's appetite, the rest becomes routine.