ESHA Aquarium water cleaner (large format) Proralon

Quickly and effectively fights all ALGAE in freshwater aquariums. eSHa Protalon inhibits algae growth in freshwater aquariums. It is well tolerated by ornamental fish and aquarium plants. Protalon works reliably against filamentous algae, red algae, lupin or blue-green algae, pebbles and divers autres types of algae. WitheSHa Protalon, you can prevent algae in your aquarium in a completely natural and biological way.