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Catfish Nutrition Calculators and Tools

These calculators work out what and how much to feed a catfish: daily calories, portion sizes, feeding schedules, water needs and which foods to keep away from it. All 2 are free, quick and based on catfish reference data.

Nutrition2 tools

All 2 catfish nutrition tools

Catfish Nutrition tools: what they help with

These calculators work out what and how much to feed a catfish: daily calories, portion sizes, feeding schedules, water needs and which foods to keep away from it. Diet is the single biggest thing most owners control. Getting portions right prevents obesity and the many problems that come with it in a catfish.

What to know about nutrition and feeding for catfish

Catfish are omnivores, which shapes what you feed and how much.

Catfish quick facts

Reference values for catfish from the species data behind this tool.
MeasureCatfish
Typical lifespan5–15 years
DietOmnivore
Mature atAbout 1.5 years
Clutch size200–400 eggs

A practical tip

Weigh food rather than using a cup or scoop. Measuring by volume is one of the most common reasons pets are overfed.

Other catfish topics

Catfish care rarely sits in one box. You may also find these useful: catfish age tools, catfish behavior tools, catfish breeding tools and catfish cost tools. Or see every catfish tool in one place.

Nutrition tools for other pets

The same kind of tool exists for other species, each using that animal's own reference data: goldfish nutrition, betta fish nutrition, guppy nutrition and molly nutrition.

Frequently asked questions

How much should I feed my catfish?

It depends on body weight, age and activity. The catfish food and calorie calculators give a daily starting amount, which you then adjust based on body condition.

Which catfish nutrition tool should I use first?

Most people start with the Catfish Feeding Schedule Planner, the most used tool in this group. If your question is more specific, the list above describes what each of the 2 tools does.

How accurate are the results?

They are estimates based on published reference data for catfish, and each tool lists its sources. Individual animals vary, so treat results as a guide and check health decisions with your vet.