Pets

Fish Feeding Calculator

Built by Kevin Glover · @gloverbuilds · Verified formula

Calculate how much to feed your fish. Portion size by fish count and type. Free feeding calculator.

📅 Updated April 2026 ✅ Formula verified 📖 4 min read 🆓 Free · No sign-up

In this article

How to Use This Calculator
Tips for Best Results

Regel

Was in 2-3 Minuten gefressen wird. Reste = Ammoniak = Tod. 1-2× taeglich. 1 Fastentag/Woche ist gut. Ueberfuetterung ist VIEL gefaehrlicher als Unterfuetterung.

Nach Art

Tropische (Neons, Guppys): Flocken 2×. Cichliden: Granulat 1-2×. Goldfische: Flocken 1-2× (sehr anfaellig fuer Verdauungsprobleme).

⚡ CalcWolf Insight

Overfeeding is the #1 killer in home aquariums — more than disease or equipment failure. Uneaten food decomposes into ammonia, poisoning the tank. Most fish need far less food than owners provide.

Frequently asked questions

Wie oft?▾

1-2× taeglich, was in 2-3 Min weg ist.

Was bei Ueberfuetterung?▾

Futter → Ammoniak → kranke/tote Fische. Hauptursache fuer Probleme.

✓ Math logic verified against primary sources → See our verification process

Kevin Glover · @gloverbuilds

Founder, CalcWolf · GLVTS · Blickr

All formulas sourced from primary references — IRS publications, peer-reviewed research, and official standards. Results are tested against independent reference calculators before publishing. Rates and brackets updated when official sources change. Editorial policy →