Seachem Ammonia Alert 1 Year (10) Air Pump Accessories and Spare Parts Bioflow M Internal Filter includes

Bioflow M Internal Filter includes Media

250ml treats 5000 US Gallons (approx 19000 litres)

making it simple to place the media anywhere in your filter without the need for an additional media bag

Suitable for all biOrbs up to 60 Litres in size

By feeding fish during the winter

Seachem Ammonia Alert 1 Year (10) Air Pump Accessories and Spare Parts Bioflow M Internal Filter includesSeaChem Ammonia Alert is an innovative colour device for continuously detecting and monitoring toxic free ammonia. A sensor changes reversibly from yellow to green to blue, relative to the ammonia concentration. No test kits, chemicals, or procedures are needed. The device detects less than 0. 05 mg L (ppm) free ammonia and alerts you to the #1 killer before any sign of stress. Marine or freshwater use. In the absence of free ammonia the unit will