Glow Ups — 2026 Omosako Shiro Utsuri Grow-Out Contest muck '+diffCards+'

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Don't overfeed color foods

Match it to your pump — too fast and even a big unit won't clear the water

sized and supported by Mystic Koi

Fin/tail rot

Glow Ups — 2026 Omosako Shiro Utsuri Grow-Out Contest muck '+diffCards+'Seven Shiro Utsuri with sumi still coming in. Watch the transformation. Bet on the future. The Glow Ups are the fish in active development Omosako Nisai whose sumi pattern is still emerging, deepening, and finding its final shape. These are the koi where the next 13 months matter most. The one you pick up in June will look meaningfully different by show time. That's the bet, and that's the fun. You're buying into a group of 7 hand selected Shiro