Xtreme Community Crave Flake Review
A high-protein krill-and-spirulina flake with a cult following among hobbyists: no hormones or artificial colour, strong palatability and a balanced amino-acid profile for growth and colour.
By the AquaVerdict Editorial Team · How we research & review
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Pros
- Krill-and-spirulina blend covers both protein-hungry and algae-grazing fish
- No added hormones or artificial colours; colour comes from the krill
- Very palatable — even picky wild-type fish take it eagerly
- Resealable pouch keeps the flake fresh better than an open tub
Cons
- Pricier than a supermarket staple flake
- Sold mostly through aquarium specialists rather than every pet aisle
- Still a flake, so overfeeding will cloud the water
A step up in ingredient quality
Xtreme Community Crave has built a loyal following for a simple reason: it is a clean, high-quality flake without the hormones or artificial dyes that pad out some colour foods. The blend pairs krill — which drives both palatability and natural colour — with spirulina for the greens-grazing fish in a mixed community. The result is a flake that most fish, including fussy wild-type species, attack the moment it hits the water, which is genuinely useful for coaxing shy or newly added stock to eat.
Rich food, small portions
Because it is a protein-dense premium flake, restraint matters even more than with a basic staple. Feed a pinch your fish finish inside two minutes, once or twice a day, and lean toward too little. Uneaten flake sinks, rots and drives the ammonia and algae that plague new tanks. A weekly 25–30% water change exports the dissolved waste and keeps the tank clear. The resealable pouch helps the flake stay fresh between feedings, but buy a size you will get through in a few months.
How it fits with our other picks
Use Community Crave as your quality staple and still build variety around it: rotate a pellet such as the Hikari Tropical Micro Pellets, and drop in the Hikari Algae Wafers for corydoras and plecos. For the full range and how to match food to your stock, see our fish food hub; match your fish to the tank on the aquariums page; and keep an eye on nitrate with a kit from the water testing hub.
The flake to graduate to once you care about ingredient quality: clean krill-and-spirulina nutrition, no hormones or dyes, and palatability that wins over fussy fish. Worth the premium for an enthusiast community tank.
Where this one sits in its aisle
At 11 $, it is the 8 cheapest of the 10 models in this category published here.
- Cheapest in the aisle6 $
- Median10 $
- Dearest in the aisle45 $
Xtreme Community Crave Flake — frequently asked questions
What makes Community Crave different from a cheaper flake?
The ingredient quality and the krill-plus-spirulina blend. Krill drives palatability and natural colour, spirulina feeds the greens-grazers, and there are no hormones or artificial dyes doing the work. Fish tend to attack it, which is handy for shy or newly added stock.
How much should I feed?
A pinch finished in two minutes, once or twice a day. It is a rich flake, so err on the side of less; leftover food rots and drives ammonia and algae, and a weekly 25–30% water change clears what gets missed.
Is it suitable as a single staple?
It is a strong everyday staple thanks to the balanced amino-acid profile, but variety is still best. Rotate in a pellet and the occasional frozen treat, and add a sinking food for bottom-dwellers that flake never reaches.
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Our score
8.8/ 10
The flake to graduate to once you care about ingredient quality: clean krill-and-spirulina nutrition, no hormones or dyes, and palatability that wins over fussy fish. Worth the premium for an enthusiast community tank.
Who this one is for
Enthusiast community keepers who want a clean, high-quality staple — krill for colour and protein, spirulina for greens-eating fish.
Compared with its closest rivals
Same category, nearest prices. Only the specifications every one of them states are shown — a half-empty column compares nothing.
| Model | Price | Type | For which fish | Form | Main ingredients |
|---|---|---|---|---|---|
| Xtreme Community Crave Flake | 11 $ | Floating community flake | Tropical community fish — tetras, barbs, rasboras, livebearers, small cichlids | Flake | Krill and spirulina blend, fish meal, plus vitamins; no hormones or dyes |
| Hikari Algae Wafers | 10 $ | Sinking wafer | Algae eaters & bottom feeders (plecos, otos, corydoras, loaches, shrimp, snails) | Sinking disc / wafer | Vegetable matter, fish meal, spirulina and other algae, added vitamins |
| Omega One Freshwater Flakes | 10 $ | Floating whole-seafood flake | Tropical community fish, especially colour species (guppies, platies, tetras) | Flake | Whole salmon, halibut, seafood and kelp, plus natural astaxanthin |
| Fluval Bug Bites Tropical Flakes | 8 $ | Staple flake food | Tropical community fish (tetras, barbs, rasboras, guppies, mollies) | Flake | Black soldier fly larvae, salmon/fish protein, added vitamins & minerals |
What separates these models
- If price decides: Fluval Bug Bites Tropical Flakes, at 8 $.
If this one is not the right fit
- On a tighter budget: Hikari Tropical Micro Pellets, at 6 $ in the same category. see the review
Guides that feature it
Price and availability
A reference exists on these Amazon stores: Germany, United Kingdom, United States. Listed is not the same as in stock — availability changes daily.
Details checked on July 16, 2026.
Sources
Specifications: manufacturer sheet and Amazon product page. Prices and availability: Keepa. No product on this site has been physically tested.
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