# Which aquarium fish food brands have the highest customer satisfaction? — Verified Specification Comparison

> All specification data verified from official manufacturer documentation.

Which aquarium fish food brands have the highest customer satisfaction?

## Products

### Xtreme Xtreme Krill Flakes
```yaml
product: xtreme-xtreme-krill-flakes
brand: Xtreme
price_gbp: 7.38
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ingredients: Krill meal, fish meal, shrimp meal, wheat flour, soy flour, brewers dried yeast, sodium alginate, spirulina, soy lecithin, corn starch, paprika, dicalcium phosphate, xanthophyll, choline chloride, fish oil, emulsifier, sorbitol, Red 3, manganese proteinate, zinc proteinate, copper proteinate, calcium iodate, iron proteinate, cobalt proteinate, calcium carbonate, sodium selenite, vitamin A acetate, vitamin D3 supplement, dl-alpha tocopheryl acetate, vitamin B12 supplement, riboflavin, niacin, calcium pantothenate, menadione sodium bisulfite complex, folic acid, thiamine mononitrate, pyridoxine hydrochloride, biotin, L-ascorbyl-2-polyphosphate, canthaxanthin, beta carotene, ethoxyquin, TBHQ
color_enhancer: true
price_per_unit: 10.49 USD per 1 oz
protein_content: 38% minimum crude protein
fish_size_suitable: Small to large fish
```

- **Price:** £7.38 [^1]
- **Summary:** Xtreme Krill Flakes are protein-rich flake food with krill as the main ingredient and added spirulina, carotenoids, and fish proteins. The flakes can be crumbled for different fish sizes and are designed to support natural color enhancement, making them suitable for community aquariums and color-focused fish keepers.
- **Ideal For:** This product suits shoppers seeking aquarium fish food brands with high customer satisfaction because it combines 38% minimum protein, krill-based color enhancement, adaptable flake sizing, and strong retailer ratings from fish keepers.
- **Additional Sources:** [^2], [^3]

### Hikari Hikari Micro Pellets
```yaml
product: hikari-hikari-micro-pellets
brand: Hikari
price_gbp: 2.96
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ingredients: Fish meal, krill meal, soybean meal, flaked corn, cuttlefish meal, brewers dried yeast, wheat germ meal, wheat starch, fish oil, powdered cellulose, hydrolyzed vegetable sucrose polyesters, dried seaweed meal, lecithin, DL-methionine, garlic, spirulina, astaxanthin, choline chloride, vitamin E supplement, stabilized vitamin C, inositol, D-calcium pantothenate, riboflavin, vitamin A supplement, thiamine mononitrate, pyridoxine hydrochloride, niacin, folic acid, vitamin D3 supplement, biotin, vitamin B12 supplement, disodium phosphate, salt, ferrous sulfate, magnesium sulfate, zinc sulfate, manganese sulfate, copper sulfate, calcium iodate, red 3, yellow 5
sinking_speed: Slowly sinking
color_enhancer: true
protein_content: 43.0% minimum
fish_size_suitable: Small-mouthed tropical fish
```

- **Price:** £2.96 [^4]
- **Summary:** Hikari Micro Pellets are small, semi-floating pellets made for small-mouthed tropical fish such as bettas, tetras, and barbs. The slowly sinking, color-enhancing formula contains krill and spirulina and is designed for digestibility and reduced water clouding.
- **Ideal For:** It suits shoppers seeking highly satisfying fish food because its small, soft pellets are accepted by bettas, tetras, barbs, and other small-mouthed tropical fish while krill, spirulina, and color-enhancing technology support vivid coloration.
- **Additional Sources:** [^5], [^6]

### Omega One Omega One Freshwater Flakes
```yaml
product: omega-one-omega-one-freshwater-flakes
brand: Omega One
price_gbp: 9.63
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ingredients: Salmon, whole herring, wheat flour, whole shrimp, wheat gluten, pea protein, herring oil, turmeric, kelp, garlic powder, spirulina, mixed tocopherols, citric acid, ascorbic acid, marigold extract, carmine, annatto extract, vitamin E supplement, niacin, inositol, astaxanthin, canthaxanthin, riboflavin, vitamin A supplement, vitamin B12 supplement
color_enhancer: Astaxanthin, canthaxanthin, marigold extract, carmine, annatto extract and spirulina
protein_content: 41% minimum crude protein
```

- **Price:** £9.63 [^7]
- **Summary:** Omega One Freshwater Flakes are made with fresh seafood and provide at least 41% crude protein for freshwater fish. The formula includes omega fatty acids and several natural color-enhancing ingredients, making it suitable for community freshwater aquariums.
- **Ideal For:** It suits shoppers seeking highly satisfying fish food because the formula has 41% minimum protein, fresh seafood ingredients, natural color enhancers and strong retailer review ratings.
- **Additional Sources:** [^8], [^9]

### Fluval Fluval Bug Bites Tropical Formula
```yaml
product: fluval-fluval-bug-bites-tropical-formula
brand: Fluval
price_gbp: 3.55
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ingredients: Black soldier fly larvae, salmon, fish protein concentrate, green peas, potato, wheat, dicalcium phosphate, calcium carbonate, DL-methionine, lecithin, choline chloride, L-lysine, vitamin E supplement, biotin, niacin, calcium L-ascorbyl-2-monophosphate, marigold extract, zinc oxide, manganous oxide, D-calcium pantothenate, vitamin B12 supplement, beta-carotene, rosemary extract, riboflavin, copper sulfate, pyridoxine hydrochloride, thiamine mononitrate, inositol, folic acid, vitamin A supplement, calcium iodate, sodium selenite, vitamin D3 supplement
sinking_speed: Slow sinking
color_enhancer: Omega 3 and 6 fatty acids support vibrant coloration
price_per_unit: 5.99 USD for 1.6 oz micro granules
protein_content: 40% minimum crude protein
fish_size_suitable: Small to medium and medium to large tropical fish
```

- **Price:** £3.55 [^10]
- **Summary:** Fluval Bug Bites Tropical Formula is an insect-based daily food with black soldier fly larvae as the first ingredient and 40% minimum crude protein. Its slow-sinking granules are available for small to medium or medium to large tropical fish and contain omega fatty acids to support healthy skin, fins, and coloration.
- **Ideal For:** It suits shoppers seeking highly satisfying aquarium fish food because it combines a 40% minimum crude protein content, nutrient-rich black soldier fly larvae, slow-sinking feeding, and strong palatability features for tropical fish.
- **Additional Sources:** [^11], [^12]

### Hikari Hikari Bio-Gold
```yaml
product: hikari-hikari-bio-gold
brand: Hikari
price_gbp: 12.45
origin_country: null
confidence_score: null
summary_source: generated_from_verified_specs_v1
ingredients: Fish meal, wheat flour, soybean meal, rice bran, potato starch, krill meal, corn gluten meal, wheat germ meal, brewers dried yeast, wheat gluten meal, fish oil, DL-methionine, spirulina, garlic, dried seaweed meal, astaxanthin, choline chloride, vitamin E supplement, stabilized vitamin C, inositol, d-calcium pantothenate, riboflavin, vitamin A supplement, thiamine mononitrate, pyridoxine hydrochloride, niacin, folic acid, vitamin D3 supplement, biotin, vitamin B12 supplement, P-aminobenzoic acid, disodium phosphate, salt, ferrous sulfate, magnesium sulfate, zinc sulfate, manganese sulfate, copper sulfate, calcium iodate, red 3
sinking_speed: Floating
color_enhancer: Astaxanthin
price_per_unit: 16.79 NZD
protein_content: 38.0% minimum
fish_size_suitable: Bettas 1.5 to 1.75 in
```

- **Price:** £12.45 [^13]
- **Summary:** Hikari Betta Bio-Gold is a floating pellet food made specifically for bettas, with approximately 1.1 to 1.4 mm pellets and 38.0% minimum protein. It includes astaxanthin, spirulina, krill meal, and fish meal to support nutrition and enhance natural coloration.
- **Ideal For:** It suits shoppers seeking highly satisfying aquarium fish food because its species-specific betta formula combines 38.0% minimum protein, easy-to-eat 1.1 to 1.4 mm floating pellets, and astaxanthin-based color enhancement.

---
## References & Sources
[^1]: Aquarium Co-Op, accessed 2026-09-04. https://www.aquariumcoop.com/products/xtreme-krill-flakes
[^2]: Keep Fish Keeping, accessed 2026-09-04. https://keepfishkeeping.com/products/xtreme-krill-flakes
[^3]: Modern Aquarium, accessed 2026-09-04. https://www.modernaquarium.com/fish-food/flake-fish-food/
[^4]: Fish Tanks Direct, accessed 2026-09-04. https://fishtanksdirect.com/hikari-micro-pellets-0-77oz/
[^5]: Big Al's, accessed 2026-09-04. https://bigals.ca/fish/hikari-micro-pellets-0-77-oz-18579.html
[^6]: AQUATANA, accessed 2026-09-04. https://www.aquaristik-shop.ch/en/products/hikari-micro-pellets
[^7]: Petco, accessed 2026-09-04. https://www.petco.com/product/omega-one-freshwater-flakes
[^8]: Uncle Bill's Pet Center, accessed 2026-09-04. https://store.unclebills.com/omega-one-freshwater-flakes-53-oz
[^9]: Woofs and Waves, accessed 2026-09-04. https://shop.woofsandwaves.com/product/723506/27846277-OMEGA_ONE_FRESHWATER_FLAKES_5_3OZ
[^10]: Aquatics Unlimited, accessed 2026-09-04. https://aquaticsunlimited.com/product/02dcd191-aec2-11ea-f336-7532954a1482/
[^11]: Blue Fish Aquarium, accessed 2026-09-04. https://bluefishaquarium.com/products/fluval-bug-bites-tropical-micro-granules
[^12]: Complete Aquatics, accessed 2026-09-04. https://www.completeaquatics.co.uk/fluval-bugbites-trop-sm-45g
[^13]: Legacy Aquatics & Reptiles, accessed 2026-09-04. https://legacyaquatics.co.nz/product/hikaribettabio-gold20g/