Rare Fish + Cyber Commander → Metal Fish

Rare Fish + Jinzo #7 → Metal Fish

Rare Fish + Burglar → Marine Beast

Rare Fish + Rainbow Flower → 7 Colored Fish

Rare Fish + Hoshiningen → 7 Colored Fish

Rare Fish + Rainbow Marine Mermaid → 7 Colored Fish

Rare Fish + Wilmee → Marine Beast

Rare Fish + Cannon Soldier → Metal Fish

Rare Fish + Brave Scizzar → Metal Fish

Rare Fish + Milus Radiant → Marine Beast

Rare Fish + Togex → Marine Beast

Rare Fish + Hane-Hane → Marine Beast