Seachem Alerts Combo aquariums All medication is harmful to

All medication is harmful to biological filters

slender stems where additional iron is required

and wash the dosing container between refills

New aquariums during the first 3 or 4 weeks of cycling

Aquarium Filter Mat

Seachem Alerts Combo aquariums All medication is harmful toSeachem Alerts Combo Seachem Alerts Combo is a continuous in aquarium monitoring set for aquarists who want to keep track of free ammonia and pH without water sampling, test strips or chemical test procedures. It combines Seachem Ammonia Alert for freshwater and marine aquariums with pH Alert for freshwater aquariums. Key Benefits Provides continuous visual monitoring through reversible colour changing sensors. Ammonia Alert detects free ammonia at