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Melanotaenia Fasinensis Rainbowfish: A Comprehensive Care Guide
by Bob Steenfott March 08, 2026

Fasinensis Rainbowfish (Melanotaenia fasinensis) are peaceful freshwater schooling fish that grow to about 4 inches. Learn about Fasinensis Rainbowfish care, tank setup, water parameters, diet, and compatible tank mates.

Posted in beginner rainbowfish, fasinensis rainbowfish, melanotaenia fasinensis, rainbowfish, rainbowfish care

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