Ciano Stop Algae is a filter cartridge suitable for use with CF20, CF40 and CFSTONE40 internal aquarium filters. This chemical filter cartridge combats and elimates aquarium algae, and should be used as an occasional treatment. Also effective for removing nitrates and phosphates.
NB. Water Algae must be removed if medication is added to your aquarium. For best results, follow guidance on packaging.
2 pc
