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especially in fighting fish
often caused by the denitrification process
THOR X & THOR PRO
It's a favorite among aquarists of all experience
API MELAFIX fish remedy will not adversely affect the biological filter
Seachem Ammonia Alert fertilizer especially in fighting fishAmmonia 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.
US$ 125.00
US$ 225.00
US$ 60.00
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