Fritz Expel-P heating 9 sizes for aquariums from

9 sizes for aquariums from 20 up to 1000 litres

Ensure the resin is packed in the cartridge securely

Supplied with Certificate of Analysis

Maintaining these ultra-low levels will help prevent algae outbreaks as well as treat existing algae issues

proceed with rinses and bicarbonate step

Fritz Expel-P heating 9 sizes for aquariums fromAbout Fritz Expel P Fritz Expel P is an anthelmintic (deworming) medication and immunostimulant agent. It is safe to use in both freshwater and saltwater aquaria and is effective against many internal parasites, especially nematodes, when used as directed. It does not harm the bio filter, plants, other invertebrates or uninfected fish. As an added benefit, it boosts the immune competence of fish. Fritz Expel P is effective against Nematodes,