Aquarium Fish Food UK

Tropical fish food for sale UK — pellets, flakes, frozen, live and freeze-dried from Tropical, Aquatropica and specialist brands.

Shop current stock234 live listings

3 things to check before ordering

Check the listing for the exact model, pack size and current price
Confirm dimensions and compatibility with your aquarium setup
Read the product directions and specifications before ordering

Check the listing for the exact model, pack size and current price
Confirm dimensions and compatibility with your aquarium setup
Read the product directions and specifications before ordering

Current delivery and offer information

Follow each link for the latest terms before ordering.

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234 products

Before you choose from this collection

This page collects the aquarium and pond fish foods we stock — flakes, pellets, granules, wafers and frozen and live foods for every type of fish. Everything is dispatched from our own stock with the rest of your order.

Good nutrition drives colour, growth and long-term health. We carry staple flakes and pellets, sinking foods for bottom-dwellers, spirulina and vegetable foods for herbivores, small-particle foods for nano fish and fry, and frozen treats like bloodworm and brine shrimp.

Match the food to the fish: surface feeders want floating flake, corydoras and plecos need sinking wafers, and a varied diet with occasional frozen or live food keeps most fish in peak condition. Check each product for the species and feeding notes.

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Water Care & Treatment

Aquarium water care and treatment UK — dechlorinators, conditioners, bacteria cultures, fish medications, testing kits.

Aquarium Accessories

Aquarium accessories and supplies UK — packaging, maintenance, vivarium and terrarium equipment from specialist brands. Careful UK dispatch.

Frequently asked questions

A quality staple flake or pellet suited to the fish's size and mouth, supplemented with variety. Herbivores like plecos and mollies need vegetable and spirulina foods; carnivores and most community fish appreciate occasional frozen or live bloodworm, brine shrimp and daphnia. Variety gives better colour and health than any single food.

Once or twice a day, only as much as they clear in a couple of minutes. Overfeeding is the most common cause of poor water quality — uneaten food rots and drives ammonia and algae. Many keepers give fish one small feed a day and a fasting day each week, which suits most community fish well.

Sinking food — corydoras, loaches and plecos can't compete for floating flake, so they need sinking pellets and wafers that reach the substrate. Plecos also want algae wafers and vegetables. Don't assume bottom-dwellers live on the others' leftovers; feed them their own sinking food directly, ideally after lights-out for shy species.

Yes — tiny mouths need tiny food. Fry and micro-fish need powdered or crushed foods, baby brine shrimp, or specialist small-particle foods they can actually swallow. Standard flake is too big for them. Livebearer fry take crushed flake and powdered food; egg-layer fry often need infusoria or liquid fry food first.

For most fish, yes, as part of a varied diet. Frozen bloodworm, brine shrimp and daphnia bring out natural colour and feeding behaviour and are excellent conditioning foods before breeding. They complement, rather than replace, a staple flake or pellet. Feed them a couple of times a week for noticeably healthier, more vibrant fish.

Aquarium fish food ranges from a few pounds for a tub of staple flake to more for large professional tubs, frozen multipacks and specialist foods. A little goes a long way — a small container of flake lasts a typical community tank a long time. Prices on this page are live: what you see is what's in stock today.

Watch: Fish Food in 60 seconds

Short clips from our own channel — the things keepers most often get wrong, answered in a minute.

You don't need anyone to feed your fishHealthy adult fish in an established tank tolerate a week or two without food far better than a well-meaning holiday feeder overfeeding them.

Your fish is not hungry. It's lying to youBegging is an evolved search behaviour, not a hunger signal — feed to a schedule and portion, not to the fish at the glass.

Shop related

Buying guides

Tropical Fish for Sale UK — all species

Current Fish Food listings

Tropical Super Spirulina Forte 36%

Frozen Artemia Blister (Artemia spp.), 6x100g

Tropical Krill Gran XXL Sinking Fish Food 5L/2.5kg

Tropical Koi Probiotic Pellet S

Tropical Super Spirulina Forte Granulat 36% (Sinking Granules)

Duet Red-White Frozen Mosquito Larvae 6 x 100g

Tropical Insect Menu Flakes

Tropical Cichlid Herbivore Small Pellet 1000 ml / 360 g

Tropical 3-Algae Tablets B 50ml/36g

Tropical Discus Gran D-50 Plus Baby

Tropical Pro Defence Granules S

Tropical Super Spirulina Forte Chips 1000ml / 520g

Marine Copepods Live Food

Tropical Mini Wafers Mix

Live Mysis Fish Food - 25 x 90ml PE Bags

Tropical Pro Defence XXS 100ml / 70g

Petra-Aqua Frozen Cyclops Fish Food (6 x 100g)

Tropical 3-Algae Tablets A 50ml/36g

Crustacean Frozen Fish Food - 6 x 100g Blisters

Live White Mosquito Larvae Chaoborus Fish Food

Petra-Aqua Frozen Filter Feeder Food 6 x 100g

Housefly Non-Fly (Musca domestica) - 1/2 Litre

Tropical Tanganyika Chips - Sinking Cichlid Food

Tropical Biorept Supreme Young Turtle Food 100ml/36g