Tropical Fish » Food For Tropicals & Goldfish

Food For Tropicals & Goldfish

Food For Tropicals & Goldfish

Tropical & Goldfish Fish Food

Providing your fish with correct nutrition is one of the most important parts of fishkeeping. Fish rely on the food you feed them to meet all of their dietary needs, therefore it is vital to ensure that you use good quality foods. Cascade stock a wide range of fish foods from Tetra, Nutrafin, New Era, Aquarian and Hikari, they are manufactured to the highest quality, ensuring that they are both highly palatable and very nutritious.

There is some overlap between these classifications and it is not always clear how a particular fish should be classified. Omnivorous fish may feed on only a limited range of foods, or they may feed on a vast range of items.The majority of fish that are kept in “community” aquariums are omnivorous, accepting a wide range of foods.A good quality flake food such as TetraMin, will meet the nutritional needs of all tropical fish that are kept in community tanks.

fish filters food

Fish need careful, regular feeding with a variety of the right types of food in order to remain healthy and to thrive. Good nutrition will ensure your fish are colourful, lively, free from disease and able to reproduce.

Fish food primarily consists of carbohydrates, proteins, fats, minerals and vitamins. These components can be included into fish food in various forms, using various techniques.A good quality food, such as TetraMin or TetraMin Pro, will include these constituents in their correct proportions, in a form that will allow them to be readily utilised by the fishes. TetraMin, along with other foods in the Tetra range, is very digestible, ensuring that only a small amount of waste is produced compared to poorer quality foods.

If you do not use a good quality food like TetraMin, then you run the risk of creating excess levels of waste in the tank. Because poor quality foods are not digested as well, more solid waste is produced which ultimately breaks down in the tank, using up oxygen and releasing pollutants. Because Tetra’s foods are better utilised by fish, they also encourage better growth rates, and promote greater health and vigour than poorer quality foods. If you want the very best, then Tetra’s latest food, TetraMin Pro, is even more efficiently utilised by fish, and its unique low heat manufacturing process better preserves its nutritional content.

How Much Should You Feed and When?

Fish should ideally be fed in small meals, two to three times a day. These meals should be spaced out, preferably in the morning, at midday, and in the evening. If you are not at home at lunch-time then two feeds a day is adequate. The fish should consume all of the food within two to three minutes. Any excess should be removed from the tank so it does not have the chance to rot down. If you have fish that only feed after dark then you should add a good quality tablet food to the tank, after you have turned the lights out.Tetra’s tablet foods such as Tabimin are manufactured to the highest quality and will remain stable in the tank until they have been eaten.

fish food tropical fish

Tetra Flake and Granular Foods

TetraMin and TetraMin Pro are floating foods, specifically designed to provide a high quality, staple diet for your fish. These foods should form the core of the diet that you feed to your fish, as they will supply them with all of their nutritional needs. If you keep fish that prefer to feed in the middle of the tank, or on the bottom, then Tetra Prima can be used alongside one of the floating feeds.This granular food will sink slowly, allowing these fish to get food that they might miss out on if they had to get it from the surface.

Tetra Tablet Foods

Certain fish species, such as some catfish and loach, will not come out readily to feed at the same time as the other tank inhabitants. Often this is because they are nocturnal and are therefore not accustomed to feeding whilst it is light. These fish must not be allowed to starve, and therefore Tetra has produced a number of tablet foods that can be added to the tank at night for these fish to feed on.

It is important to meet the needs of individual fish in your tank, and a good way of doing this is to feed a variety of foods. Remember that when you try a new food for the first time, the fish will not be used to it, and it may take a few days for them to fully accept it. A good way of getting them used to a new food is to mix it in with their usual food, slowly increasing the amount, until they are taking it readily.

tropical fish food

Tetra Tell You How and Why

It may be a surprise to know that the provision of a good diet is as important as water quality when it comes to looking after fish. This is because the food we give to our fish directly affects their health and condition, as well as the quality of the water. Providing the right diet for our fish is not just about offering variety, but also quality. In fact, quality is more important than variety, as the use of a poor quality diet could quickly affect the condition of your fish.

Confused? You needn’t be – it’s very simply to provide your fish with a top quality diet from the Tetra range of tropical foods. Based upon over 50yrs of research & development into the nutritional needs of ornamental fish, and the most advanced manufacturing processes in the industry, all of Tetra’s foods are designed to be top quality. This, coupled with a wide range of foods to cater for all types of fish, makes it easy to provide the right diet for your fish.

fish food tropical fish

Why quality is important

If poor quality foods are fed, they are not digested and utilised properly by the fish, resulting in the excessive production of both dissolved (ammonia) and solid waste. The more waste that is produced, the faster the water quality deteriorates. Levels of nitrate and phosphate will rise rapidly, leading to algae problems, and the sediment will become clogged with solid waste, leading to cloudy water and lower oxygen levels. The filter will also struggle to cope, requiring more maintenance to keep it working properly.

Aside from water quality problems, fish rely on a balanced supply of nutrients for remaining in good health and condition. Failure to offer a good quality food will weaken fish, leaving them more vulnerable to stress and disease, and preventing them from looking their best. Tetra’s foods are highly digestible, resulting in minimal waste production, and they have been formulated to actively improve the condition of fish. This ensures they receive the right balance of nutrients, and that they stay looking and feeling healthy.

Meeting the physical feeding needs of your fish

There are many hundreds of tropical fish available to aquarium owners, not all of which have evolved to feed in the same way. Generally, they can be divided into surface feeders, mid-water feeders, and bottom feeders. Surface feeders include popular species such as guppies, danios, and harlequins, and they prefer to feed on items that float at the water’s surface. Staple foods, such as TetraMin Flake & TetraMin Crisps, are ideal for these species, as they are primarily floating and they will provide everything these fish need. Mid-water feeders include species such as angelfish, barbs, and many tetras (e.g. neons and cardinals). They have evolved to feed on food items that are suspended in the water column. Suitable foods for such species include slow-sinking granules, such as TetraPrima (for medium to large fish) and TetraPrima MiniGranules (for smaller tetras and barbs). Bottom feeders are those fish that spend most of their time at the base of the aquarium, including loach and catfish. They prefer to feed on sinking tablets and wafers, such as Tetra VarietyWafers or TabiMin. Failure to provide a proper sinking food for these fish may lead to poor physical condition, as they struggle to compete with other fish for floating foods.

fish food tropical aquariums

Meeting the nutritional needs of your fish

As well as different physical feeding needs, fish have also evolved to feed on different food items. For example, herbivores feed primarily on plants and algae, whereas omnivores enjoy a diverse diet including both animal and vegetable matter. Good quality staple foods, such as TetraMin, will provide a balanced diet for all fish, making the provision of the right nutrient balance easy. However, in some cases it may be beneficial to offer a specific diet for certain fish. In particular, certain herbivorous species benefit from a vegetable-enriched diet. Plecostomus (‘sucker-mouth’) catfish are perhaps the most commonly kept herbivores, being used to keep algae off the sides of the aquarium. In order to keep them healthy, their diet needs to be supplemented with herbivore foods, such as Tetra PlecoWafers or PlecoMin.

Adding a touch of variety

If you feed the right foods for the species of fish in your aquarium, you will already be providing a varied, high quality diet. However, many fish enjoy and benefit from the occasional treat food. Treats should be offered a few times a week, to provide a change to your fishes’ normal diet. Suitable options include live foods (which must be from a reputable source to avoid introducing disease), frozen foods, or Tetra FreshDelica. The latter are nutritionally enriched fresh foods, available as bloodworm, daphnia, or brine shrimp. These are natural food organisms that fish feed on in the wild, and because they are fresh the fish go crazy for them. Although it’s as fresh as frozen food, Tetra FreshDelica does not need to be refrigerated or frozen, and can be kept alongside your other fish foods.

How much to feed?

Most fish should be fed 2-3 times a day, offering only as much as they can consume within a few minutes. Any uneaten food should be removed. For certain nocturnal species, such as plecostomus, it is sufficient to add a wafer or tablet once the lights have been turned out in the evening.

Where to start?

It might seem like there are a lot of different foods available, but it’s very simple to select the right ones. Begin with a staple food, such as TetraMin Crisps or Flake, and build on this as you purchase different fish. Your aquatics outlet will advise you on the correct food for any new fish you choose, or you can use the simple feeding chart in this information section. If you have any questions about feeding your fish, why not join the Tetra Club for free and e-mail us your query.

Nutrafin Max Fish Food

Keep your fish in the best of health

With the tasty new fish food range from Nutrafin Max!

Nutrafin Max premium fish food has been given a facelift, with new formulations, new foods and a great new look.

Nutrafin Max fish foods pioneered the concept of low ash low phosphorus formulations for improved water quality and the innovation has continued with this high quality new range. The new line up includes improved recipes for old favourites using some innovative new ingredients, plus a whole host of specialist foods including foods for Discus, predatory fish and plecos. The ingredients used throughout the range have been chosen to make the foods extremely palatable, to supply optimum health and to give fish bright, vibrant colours.

We've also managed to pack more food into each tub of Nutrafin Max to give you even better value!

The Tasty Choice

New Nutrafin Max is amazingly tasty and causes a feeding frenzy as soon as it's added to the tank! The primary protein source is fishmeal made from the finest Alaskan pollock - this is incredibly palatable and is also rich in omega 3, essential in a fish's diet. Salmon oil, garlic and earthworm meal are also used in many formulas to make a food which is irresistible to all fish. Some of the 'treat' foods also include tasty freeze dried brine shrimp, mysis shrimp and spirulina to give your fish a rich and varied diet.

The Healthy Choice

Protein is one of the most important elements of a fish's diet but not all protein is equal. The main protein source in Nutrafin Max is derived from fishmeal processed in a unique way to create a pure protein source high in nutrition and low in ash to minimise waste. Earthworm meal is used as an additional protein source in many formulas as studies have shown it can improve spawning abilities as well as improving palatability.

Nutrafin Max contains an advanced yeast extract; a source of pre-biotics which help prevent the growth of pathogenic, harmful bacteria as well as helping to support (or maintain) the immune system, contributing to their long term well being.

All recipes are rich in omega 3 & 6 fatty acids for general health and growth and, unlike most other fish foods, the complete mix of added vitamins are all stabilised to ensure they stay fresh and active for the maximum time possible. Vitamin B rich wheat germ has also been added to help fight stress, increase fertility and provide a source of multi-minerals.

The Vibrant Choice

Your fish will look better than ever with bright, vibrant colours thanks to the natural colour enhancers used throughout the Nutrafin Max range. No artificial colours are used, unlike some manufacturers who use artificial colourants to make the food itself look bright. Nutrafin Max is different...the natural colour enhancers used target specific common shades such as red and yellow to really bring out the natural colours of your fish.

A Great New Look!

The entire Nutrafin range has been given a facelift with new, easy to use tubs and bottles. Many Nutrafin Max tubs feature new 'easy feed' sliding caps which make feeding easier and allows you to avoid touching the food.

Years of careful research and development has culminated in one of the finest, highest quality fish foods ever produced. You can rely on Nutrafin Max for great taste, superb health and terrific colours... 100% Satisfaction Guaranteed!

New Era Aquaculture Fish Foods

New Era Aquaculture has embarked on a vision to bring the latest technology in dietary feeds and supplements to the home aquarist. Our Technical Nutrition concept is a tailor made diet and supplement range for captive coral reef species.

Incorporating state of the art technological processes and new scientific developments in dietary performance, our nutrition range brings the home aquarium in to a New Era.

This range has been developed from the highest quality products, encompassing components that form well-balanced feeds with only natural preservatives producing a highly palatable and digestible formula for both dry and frozen feeding regimes. All products have been designed to prevent leaching and rapid degradation of feeds to complement recirculated filtration systems.

To provide these benefits to those following frozen feeding regimes, New Era’s Liposome Spray technology has been designed to enhance the dietary profile of frozen foods.

New Era Discus Pellets

A complete well-balanced diet for Discus.
New Era has used the very latest technology and nutritional enhancements to produce a soft and malleable sinking pellet for Discus. Designed to lock in nutrients and aid water quality, this diet is both highly palatable and digestible.

New Era Tropical Flake Fish Food

New Era Aquaculture has incorporated over 20 years of ornamental aquaculture experience and research and development to produce this highly palatable and digestible tropical flake diet.

Aquarian Goldfish Flake Fish Food

Complete balanced diet for goldfish contains all necessary proteins, carbohydrates, vitamins & minerals. Eagerly eaten, minimizing fish waste & pollution caused by uneaten fish food. Enhances color. Easy-open, easy-to-use can.
Scientifically proven food to help you have healthy and lively fish

Aquarian Marine Flake Fish Food

A complete and balanced diet for marine fish containing all necessary proteins, carbohydrates, vitamins & minerals.
Eagerly eaten, minimising fish waste & pollution caused by uneaten fish food. Enhances colour.

Tropical Flake Fish Food

AQUARIAN® Tropical Flakes are specially formulated with natural ingredients to meet the unique requirements of healthy tropical fish.

The Tropical Flakes offer a complete balanced diet for healthy, active tropical fish and contain natural marigold meal extract to maintain and enhance the fish's natural colours.

Hikari Tropical Micro Pellet Fish Food

Multi-coloured, granulated pellets providing superior nutrition for tetras, barbs and other small-mouthed tropical fish.

Manufactured using a modern Bio-Technology process which aids your tropical fish in maintaining brilliant colors in indoor aquariums year round.
Contains red, green and yellow granules each with different indispensable nutrients your fish require.

Hikari Cichlid Gold Fish Food

Hikari Cichlid Gold is an excellent daily diet for larger tropical fish whose vivid coloration has become washed out. Also an excellent choice for fish who require higher protein levels.
Expect excellent growth rates through improved digestion and superior form compliments of the balanced nutrition.

Hikari Oranda Gold Goldfish Food

The specially formulated ingredients provide marvelous growth and promote desirable, true lionhead development normally not possible without feeding live foods while eliminating the parasite and bacteria problems normally associated with this type of feeding.
Through Bio-Technology we offer you a diet that promotes coloration not normally expected in goldfish raised indoors due to an extreme lack of UV. This technology also helps prevent fading of your pet's color over time.
High in stabilized vitamin C, Hikari Oranda Gold helps reduce stress and promotes immunity to infectious disease.

Hikari Tropical Algae Wafers

The first and finest diet for plecostomus and other algae eating fishes offering complete and balanced nutrition.

Formulated from high levels of the vegetable matter that plecostomus and other algae eaters prefer. Rich in necessary nutrients and complete and balanced nutrition including stabilized vitamin C which promotes resistance to stress and immunity to infectious disease.
Through advanced manufacturing technology, we've developed a unique disc that will not dissolve readily which allows your pleco to eat slowly at their leisure. Best of all the disc will not cloud your aquarium water.

Hikari Tropical Discus Bio-Gold Fish Food

A special color-enhancing, daily diet for discus offering outstanding paratability and a consistency compatible with the eating habits of discus.
Contains natural ingredients like krill and silkworm pupa which promote ready acceptance by most discus and finicky eaters like cichlids and angelfish.
Utilizes bio-chemically synthesized color enhancing Carotenoids to help develop vivid, natural coloration without negatively impacting the bluish tones.

Hikari Tropical Micro Wafers Fish Food

A complete and balanced combination of premium proteins offering unequalled growth rates.
Contains high grade marine and vegetable proteins to promoto ready acceptance, efficient digestion and superior nutrient utilization.
Rich in Spirulina and Astaxanthin to promote vivid coloration not possible with competitive foods.
Another Hikari original, a miniature(micro) wafer developed specifically for most tropical fish to easily devour.

Hikari Tropical Sinking Wafers

Our extensive research allowed us to make a food offering superior palatability.
Contains a well balanced combination of nutritious ingredients supplemented with the vitamins and minerals bottom feeders need.
Rich in stabilized vitamin C which promotes resistance to stress and immunity to infectious disease.
This unique wafer shape was developed for bottom feeders which have small downward mouths and must swallow to eat.


Hikari Cichlid Gold
From ₤1.99
Hikari Oranda Gold
From ₤3.99
Nutrafin Max
From ₤1.79
Tetra DoroMin
From ₤2.78
Tetra PlecoWafers
From ₤2.75
Tetra Pro Colour
From ₤2.77
Tetra Pro Crisps
From ₤2.99
Tetra Pro Vegetable
From ₤2.88
Tetra Tabimin
From ₤4.11
TetraMin Crisps
From ₤2.89
TetraMin Flakes
From ₤2.79