Available in 6/12/30 ampoules, for seeding a seawater or freshwater aquarium with bacteria.

To combat the vast majority of algae species in freshwater aquariums.

Treatment for fin rot, gill rot and bacterial infections.✓ 50ml ✓ 100ml ✓ 500ml.

To combat the most common diseases of freshwater ornamental fish.

To combat fungal infections (e.g. Saprolegnia) and spawn molds in fresh water.

SERA Bio Nitrivec biologically breaks down food residues, ammonium and nitrites. __ETS_EMBED_Nw==__

Filter cartridge for SERA X-Edge 300

Multifunctional valve for the external filter sera Fil Bioactive 250, 250+UV, 400+UV.