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Tropical Super Spirulina Forte Granulat 36% (Sinking Granules)

£19.69
1
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Spirulina-rich granules for daily feeding, helping support colour, vitality and condition in tropical fish. Buy online today with fast UK delivery.

Aquarium SuppliesColour EnhancingDaily FeedFish FoodGranulesSpirulinaTropical Fish Food

Tropical Super Spirulina Forte Granulat 36% is a complete sinking granule food for ornamental aquarium fish, formulated with 36% Spirulina platensis. It is particularly useful where herbivorous and omnivorous fish benefit from a strong plant and algae component in the daily diet.

Use the live product option for the current pack size, price and availability. The manufacturer’s pack label remains the authority for batch-specific composition, best-before date and feeding instructions.

Product details

  • Brand: Tropical
  • Product: Super Spirulina Forte Granulat
  • Food type: complete dry fish food
  • Format: sinking granules
  • Spirulina: 36% Spirulina platensis
  • Suitable for: appropriate herbivorous and omnivorous ornamental fish
  • Feeding: several small portions that are eaten within a few minutes

Who is it suitable for?

This food can be used for many tropical aquarium fish that naturally take algae, plant material and mixed foods, including suitable livebearers, rainbowfish, algae-grazing catfish and herbivorous or omnivorous cichlids.

It should not automatically become the sole food for strict carnivores or specialist feeders. Build the diet around the biology of the fish you keep and use other suitable foods for variety where needed.

How to feed

Offer small portions several times during the day where appropriate, adjusting the amount to the number and size of fish. The manufacturer advises that the food should be eaten within a few minutes. If granules remain on the substrate for long periods, reduce the next portion.

Spread the food across more than one area in a busy community so shy fish have a chance to feed. Sinking granules are useful for fish that feed below the surface, but check that dominant bottom dwellers are not monopolising every portion.

Manufacturer composition

The manufacturer lists algae including 36% Spirulina platensis, vegetable protein extracts and other plant-derived ingredients, together with fish and fish derivatives, cereals, molluscs and crustaceans, yeasts, oils, fats and mineral feed materials. The published analytical composition includes 48% crude protein, 6% crude fat and 3.8% crude fibre.

These are manufacturer formulation figures rather than a medical claim. Food should be selected to match the species and overall feeding programme.

Water quality and portion control

Even a high-quality food can reduce water quality when overfed. Uneaten granules break down into waste and increase the load on the filter. Feed to observed consumption, keep ammonia and nitrite at zero and maintain the aquarium with regular partial water changes.

Using it in a varied diet

For herbivorous fish, Super Spirulina Forte can form an important part of the staple diet. Omnivores can be rotated with suitable insect, krill, frozen or general complete foods so the feeding programme is not unnecessarily narrow.

For plecos and other grazers, remember that a prepared granule complements rather than replaces the correct aquarium environment, natural grazing surfaces and any species-specific dietary requirements such as wood or vegetables.

Storage

Keep the container tightly closed in a cool, dry place away from direct sunlight and aquarium condensation. Use dry hands or a clean dry scoop so moisture does not enter the food. Check the package for the current best-before date.

Before buying

Choose Tropical Super Spirulina Forte Granulat 36% if your fish need a complete sinking food with a strong Spirulina component. If your stock is mainly surface-feeding or strictly carnivorous, compare the format and formulation with a more suitable Tropical food before ordering.

Current pack size, price and stock are shown by the live product controls and are not repeated as fixed commercial claims in the description.

Customer Reviews

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What customers say about ordering from us

  • 4 out of 5Verified buyer

    I have a small group of long finned mountain minnows. So was delighted to be able to order ten of this variety to increase the genetics in my tank . The ones I recieved are healthy but it’s to early to give a verdict on wether they are of a long finned type since they are small currently.

    Gordon Walker · 23 Sept 2026

  • 5 out of 5Verified buyer

    100% success travel and "installation". Pleased with quality of purchase. The Siamese fighter a bit "shy" so have not yet seen him at his best yet but looking good. Happy customer. GG

    George E Garratt · 21 Sept 2026

Reviews of our shop, collected by Judge.me, an independent third-party review collector. Newest first.

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