Seachem Ammonia Alert fertilizer API MELAFIX fish remedy will

API MELAFIX fish remedy will not adversely affect the biological filter

Exhaustion is indicated by a pronounced discoloration of the beads to dark brown or black

Medium Size Granules

Wait 2 hours to read Co2 levels

peaceful fish bring understated beauty and charm to your tank

Seachem Ammonia Alert fertilizer API MELAFIX fish remedy willAmmonia Alert is an innovative color device for detecting & monitoring toxic free ammonia. The sensor changes from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures needed. Features: Sensor technology, Continuously detects & monitors, Lasts over a year.