TetraMin Pro Crisps, 10 L is a staple food in crisp form for the complete daily nutrition of all ornamental aquarium fish from the German brand Tetra. According to the manufacturer, it's a carefully chosen blend of functional ingredients, vitamins, minerals and trace elements. It contains prebiotics for better digestion and nutrient absorption and the BioActive formula for health and longevity. The manufacturer stresses that all ornamental fish accept it readily and that it helps keep water clear.
Crisps or flakes
Flakes are the classic food for most fish, but they break into fine dust that settles and fouls the water. Crisps are denser: they hold their shape longer, are easier to portion, and fish eat them before they go soggy. That's especially valuable in well-stocked tanks. On flakes, see our TetraMin flakes review.
Key specs
| Parameter | Value |
|---|---|
| Type | staple food, crisps |
| For | all ornamental aquarium fish |
| Protein / fat | 46% / 12% |
| Fibre | 3% |
| Features | prebiotics, BioActive, L-carnitine |
| Volume | 10 L |
| Brand | Tetra, Germany |
Pros
- For all fish. A versatile staple food.
- Crisps. Fewer crumbs and less clouding.
- High protein. 46%.
- Prebiotics. For digestion.
- Vitamins A and D3, L-carnitine.
- A big pack. For shops and large tanks.
Cons
- 10 L is a lot for home use. The food goes stale once opened.
- Contains colourants and preservatives.
- Crisps are bigger than flakes. Crush them for small fish.
- Variety is needed. Predators and herbivores need specialist food.
Ingredients and analysis
Fish and fish by-products, cereals, vegetable protein extracts, yeasts, molluscs and crustaceans, oils and fats, algae. Crude protein 46%, fat 12%, fibre 3%, moisture 8%. Additives: vitamin A 30,650 IU/kg, vitamin D3 1915 IU/kg, L-carnitine 125 mg/kg, manganese 69 mg/kg, zinc 41 mg/kg, iron 27 mg/kg, colourants, preservatives and antioxidants. Fish is listed first — a good sign for a staple food.
How to feed
Feed as much as the fish eat in 2–3 minutes, 2–3 times a day. For small fish such as neons, guppies and danios, crush the crisps between your fingers. Remove leftovers after a few minutes with a net or siphon. More on amounts and frequency in how to feed aquarium fish.
A varied diet
A staple food covers basic needs, but fish benefit from variety: pellets for bottom dwellers, colour-enhancing food, and live or frozen food once a week. For brighter colours try TetraRubin, and for fry TetraMin Baby.
Clear water
The manufacturer says the food helps keep water clear: dense crisps break up less, and digestible food produces less waste. But the main cause of cloudy water is overfeeding. Fish shouldn't get more than they can eat in a couple of minutes, and leftovers must be removed. Regular water changes and a clean filter matter more than any food.
Feeding while you're away
Healthy adult fish cope easily with a few days without food. If you're away for a week or more, use an automatic feeder with a measured portion of crisps or ask someone to feed small amounts — overfeeding while you're gone is more dangerous than fasting.
Storing a big pack
Once opened, the food gradually loses vitamins. For a home tank, decant a small portion into a jar for a month or two and keep the bucket tightly sealed somewhere cool and dry. Don't store food above the tank — humidity and heat speed up spoilage.
Who it suits
Pet shops, clubs and owners of large tanks with many fish who want a versatile staple in an economical pack. For a single small tank, a smaller pack is more practical. All foods are in the fish food section; beginners may like aquarium for beginners: what to buy.
Verdict
TetraMin Pro Crisps is a staple crisp food for all ornamental fish: 46% protein, fish listed first, prebiotics, vitamins and the BioActive formula, with fewer crumbs and less clouding than flakes. The downsides are that 10 L is too much for a single home tank, it contains colourants and preservatives, and small fish need the crisps crushed.
FAQ
Which fish is this food for?
All ornamental aquarium fish.
Why crisps rather than flakes?
They crumble less and cloud the water less.
How much protein?
46%.
Does it contain prebiotics?
Yes.
How much should I feed?
As much as the fish eat in 2–3 minutes, 2–3 times a day.
Is it suitable for small fish?
Yes, crush the crisps between your fingers.
What's the pack size?
10 L.
