Prices updated daily — 3 June 2026
Product type overview
fish food sits within Pet Food & Supplies, part of Household, Pets & Other. On this page you compare 6 products from 6 UK supermarkets: Tesco, Sainsbury's, ASDA, Aldi, Morrisons and Waitrose. The lowest unit price for fish food is £29.40/kg at ASDA. In total, 1 variants of fish food are compared (different pack sizes and compositions). All prices are normalised to the same unit (per kilogram, per litre or per piece) so that packs of different sizes can be compared fairly — a larger pack is not automatically the best value. The ranking below shows, per variant, which supermarket currently has the sharpest price, including own-label products alongside national brands. Prices refresh daily from the retailers' own public price lists, so you never see stale offers when planning your weekly shop. Allsupers uses no affiliate links or paid placement; the ranking is purely price-based and updated from public data.
Cheapest fish food
Compare 5 products across 6 supermarkets
fish food — compare prices across 6 supermarkets

Tetra
Tetra Pond Sticks 100g
100 g
£29.40/kg
at 3 supermarkets

Tetra
Tetra Goldfish Flakes 52g
52 g
£57.69/kg
at 1 supermarket

Tetra
Tetra TetraMin Flakes 52g
52 g
£57.69/kg
at 1 supermarket

Aquarian
Aquarian Goldfish Food Flakes 50g
50 g
£66.80/kg
at 4 supermarkets

Aquarian
Aquarian Tropical Fish Food Flakes 50g
50 g
£90.80/kg
at 4 supermarkets