JBL NitratEx - Masse filtrante pour l'élimination rapide des nitrates dans l'eau d'aquarium. 250 ml (170 g) neutralisent 9000 mg de nitrates. UTILITÉ_BACTÉRIES Oxygen is then re-infused into

Oxygen is then re-infused into the lower layers of bacteria

In these aerobic conditions

this kit guarantees continuous oxygenation and a perfectly balanced pond

Sieve set for sorting live food of different sizes

JBL NitratEx - Masse filtrante pour l'élimination rapide des nitrates dans l'eau d'aquarium. 250 ml (170 g) neutralisent 9000 mg de nitrates. UTILITÉ_BACTÉRIES Oxygen is then re-infused intoFilter media for the rapid removal of nitrates from aquarium water. 250 ml (170 g) neutralizes 9000 mg of nitrates. Prevention and elimination of unwanted algae: filter media to be used in an aquarium filter for rapid elimination of nitrates. Use: fill the universal filter bag with filter mass and position it in the filter. Reusable by regeneration with cooking salt For freshwater aquariums only Included in delivery: NitratEx filter media 250 ml, mesh