Tetra FilterActive 2-in-1 Bacteria Mixture for PMDD Aquarium, 250 ml

Tetra FilterActive 2-in-1 Bacteria Mixture for PMDD Aquarium

Highly active live bacteria to support permanent biological activity in your PMDD aquarium. Accelerates the breakdown of harmful impurities like ammonia and nitrite, optimizing filter cleaning capacity for clear water.
Re-balances bacterial losses from water changes or filter cleaning, ensuring immediate biological activity. Contains nitrificants that isolate on filter materials to dismantle toxins, plus cleaning bacteria that naturally break down organic pollutants like fish waste and plant residues.
Promotes bio-activity in the floor, prevents incense, and enhances aquarium health with 100% natural, liquid formula that's easy to apply without clouding water. Ideal for freshwater aquariums under heavy fish load.