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Getting Started with Medaka: A Beginner's Guide

Jun 27, 2026 · AMA Admin

Everything a new keeper needs to know about water, tanks, and daily care for healthy medaka.

Medaka (Japanese rice fish) are hardy, beautiful, and rewarding to keep. This guide covers the essentials: tank setup, water parameters, feeding, and seasonal care. Start with stable water and a well-cycled tank, and your medaka will thrive. Medaka are also remarkably prolific — a single healthy pair will quickly give you the joy of raising fry.