Aquarium fish food

🍽️ WHAT ARE FOODS FOR AQUARIUM FISH?

Feeds are nutritionally modified mixtures designed to:

cover the energy needs of fish,

supply proteins, fats, carbohydrates,

provide vitamins, minerals and trace elements,

support digestion, growth, coloration and immunity.

📌 Each type of fish has different requirements - universal feed exists only as a guide.

🔬 HOW FOODS "WORK" IN THE FISH BODY
1️⃣ Food intake

Fish take in food:

from the surface,

from the water column,

from the bottom.

2️⃣ Digestion

protein → growth, regeneration

fats → energy

carbohydrates → additional energy source

fiber → digestion (especially herbivores)

3️⃣ Impact on water

unconsumed feed → ammonia

poor quality feed → turbidity, algae

➡️ Feed quality = water quality

🧠 "NATURE" OF FEED (IMAGE)

🍖 nutritious, but demanding

⚠️ do not forgive overfeeding

🎯 targeted feeds work better than universal ones

🐌 slow sinking = less pollution

🐠 TYPES OF FEED BY TYPE OF FISH
🌿 Herbivorous fish

high content of plant components

spirulina, algae, fiber

❌ too much protein → digestive problems

🍖 Carnivorous fish

high content of animal proteins

fish meal, shrimp, larvae

❌ excess fat → fatty liver

🌱 Omnivores

balanced ratio of plant and animal components

most common type in aquariums

🧴 TYPES OF FEED BY FORM
🍥 Flakes

✔️ universal
✔️ suitable for smaller fish
❌ quickly disintegrate

⚪ Granules

✔️ precise dosage
✔️ less water pollution
❌ some fish reject them

🧊 Frozen foods

brooders

artemia

cyclops

✔️ natural
✔️ high nutritional value
❌ risk of contamination

🪱 Live food

daphnia

nematodes

✔️ stimulates natural behavior
❌ possible transmission of parasites

🌿 Plant foods

tablets for bottom fish

algae flakes

🧬 SPECIAL FEEDS
🎨 Coloring feeds

astaxanthin

carotenoids

✔️ enhance colors
❌ excess → liver stress

🛡️ Immune feeds

vitamin C

beta-glucans

garlic

✔️ disease prevention

🐣 Fry feeds

powder

liquid

microworms

🩺 IMPACT ON FISH HEALTH

POSITIVE

✔️ proper growth

strong immunity

good coloring

active behavior

NEGATIVE (with poor feeding)

❌ obesity
❌ constipation
❌ fatty liver
❌ weakened immunity

🦠 MOST COMMON "DISEASES" FROM FEEDING

overfeeding

one-sided diet

poor quality ingredients

molded feed

➡️ consequences: colic, bloat, deaths

⚖️ ADVANTAGES AND DISADVANTAGES OF FEEDS
👍 ADVANTAGES

✅ fast growth
✅ easy to use
✅ wide range

👎 DISADVANTAGES

❌ water pollution
❌ risk of overfeeding
❌ different quality

🛒 HOW TO CHOOSE THE RIGHT FOOD?

✔️ know the type of fish
✔️ read the composition (first ingredient = main)
✔️ rotate several species
✔️ monitor the reaction of the fish

📌 Less food = healthier fish

⏱️ HOW TO FEED CORRECTLY?

1–2 times a day

as much as they eat in 30–60 seconds

1 fasting day per week

📌 SUMMARY

Food is the basis of both health and problems in the aquarium.
Correctly selected and dosed food:

strengthens fish,

stabilizes water,

extends life.

Poor feeding:

ruins water,

weakens fish,

leads to disease.