Xtreme Community Crave Flake - Krill & Spirulina Blend for Vibrant Colors, Immune Support and Digestive Health, Tropical &…
Best for
Best for community tanks
Amazon rating
Amazon aggregate, one input among many in the Verdict Score
Based on 1 trusted source
Current price
$21.59
Updated Jun 27, 2026 · 1 min read
Sources behind this verdict
10 reviewers weighted by source trust
The consensus
What reviewers found
Synthesized across the trust-weighted source mix below.
Across the reviewers we read, Xtreme Community Crave flake is frequently cited as a premium krill-and-spirulina blend well suited to mixed community tanks. A YouTube reviewer in the signals praised its 'incredible nutritional breakdown,' modernaquarium.com and feederspetsupply.com highlight the spirulina and krill for color and digestion, and an r/Aquariums poster specifically recommends the community version for varied diets like guppies. Verified buyers give it 4.7 stars across roughly 1,400 ratings.
What reviewers liked
- Krill-and-spirulina formula praised for color, immune support, and digestion
- 4.7-star verified rating with positive forum and community endorsements
- Well regarded specifically for mixed community-tank feeding
Where it falls short
- High-trust thread debates ethoxyquin content in the formula
- Among the most expensive options in the category
- An aquariumcoop forum user reported poor sink/texture on Xtreme's pellet line
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Across the reviewers we read, Xtreme Community Crave flake is frequently cited as a premium krill-and-spirulina blend well suited to mixed community tanks. A YouTube reviewer in the signals praised its 'incredible nutritional breakdown,' modernaquarium.com and feederspetsupply.com highlight the spirulina and krill for color and digestion, and an r/Aquariums poster specifically recommends the community version for varied diets like guppies. Verified buyers give it 4.7 stars across roughly 1,400 ratings.
Two honest caveats emerge from higher-trust sources. A high-trust r/Aquariums thread debates the presence of ethoxyquin, an antioxidant that some scientific commentary suggests can have negative effects at high levels—worth noting even though the thread itself pushes back on calling it a pesticide. Separately, an aquariumcoop.com forum user reported switching away from Xtreme because the pellets 'couldn't be chewed' and 'didn't sink,' though that complaint targeted the pellets rather than this flake. Combined with a notably high price, those points keep it just behind the leaders despite strong nutritional praise.
- 🐟 Dual Delight
- A gourmet blend of 60% spirulina flakes and 40% krill flakes, offering a tantalizing feast for aquatic pets.
- 💧No Murky Business
- Precision-crafted flakes that disintegrate seamlessly, leaving aquarium waters crystal clear and free from cloudiness.
- 🔥 Radiant Results
- Designed to intensify your fish's natural colors, ensuring they look stunning while also bolstering their immune system.
- 🌱 Superfood Boost
- Packed with the natural goodness of spirulina – rich in proteins, vitamins, and minerals – combined with delicious krill for holistic fish health.
- 🇺🇸 Proudly Made in the USA
- Ensuring top-notch quality and standards in every flake for your finned friends.
Ethoxyquin isn't a pesticide, it's an antioxidant. Scientific articles say that in high enough levels >50mg/kg it has negative effects on fish.
I have a community tank where all fish seem to prefer the tetra flakes ("Tetramint") over the other options I feed. I have 5 bettas, 10 guppies, ...
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“Xtreme Community Crave Review” · YouTube
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