The liquid filter medium of extraordinary class Biologically breaks down feed remainders, ammonium and nitrite Provides the beneficial purification bacteria with a settling area Creates a biologically active habitat In aquarium water, the dangerous substances ammonium and nitrite constantly arise due to excretion and breakdown processes. sera bio nitrivec, a biotechnological...

Water conditioner against the most common ornamental fish diseases in freshwater A varied water conditioner that acts quickly and safely against almost all pathogens occurring in freshwater. These include bacterial infections (e.g. Columnaris, Aeromonas, Pseudomonas, muzzle and fin rot), fungal infections (e.g. Saprolegnia), single-cell skin parasites (e.g. Ichthyobodo (Costia),...

The innovative nitrite remover can be used especially during the run-in phase of a new aquarium (keyword "nitrite peak"), but also in acute nitrite load in already well established aquariums. You will find further details regarding this product in this newsletter as well as on our web page. The latest result of the sera research department is a breakthrough in aquarium care: sera Nitrit-minus...

Immediate help in case of high nitrite levels The latest result of the sera research department is a breakthrough in aquarium care: sera Nitrit-minus immediately removes up to 1.5 mg/l nitrite per dose from the aquarium water and thus provides immediate help in case of acute nitrite pollution (e.g. the dreaded nitrite peak). In the process Nitrit-minus binds the toxic nitrite and converts it...

The liquid filter medium of extraordinary class Biologically breaks down feed remainders, ammonium and nitrite Provides the beneficial purification bacteria with a settling area Creates a biologically active habitat In aquarium water, the dangerous substances ammonium and nitrite constantly arise due to excretion and breakdown processes. sera bio nitrivec, a biotechnological...

Colombo's Bacto Care is an aquarium maintenance liquid. This liquid contains filter and cleaning bacteria, which maintain the biological balance in the aquarium. The product is environmentally friendly and helps to keep the aquarium clean and healthy. The recommendation is to change 20% of the water every 14 days and add Bacto Care. See the package insert for the correct dosage.

First aid in aquariums Immediately removes fish toxic ammonia and nitrite Binds heavy metals will lead and copper Removes chlorine and chloramine Reduces nitrate levels and therefore algae growth Due to destabilizing factors (e.g. overfeeding, high stocking density, new equipment, extensive cleaning measures or the use of treatments), massive pollution peaks with fish toxic substances such as...

The liquid filter medium of outstanding quality Biologically breaks down feed remainders, ammonium and nitrite. Provides useful purification bacteria with a settling place. Creates a biologically active habitat The dangerous substances ammonium and nitrite are continuously produced in aquarium water due to excretion and degradation processes. sera bio nitrivec, a biotechnological product by...

Tetra Biocoryn contains highly active enzymes and concentrated bacteria that detoxify the water and accelerate the breakdown of organic matter such as food waste, fish excrement or dead plant parts. The special formula with immediate and long-term effect reliably breaks down the silt layer and prevents further siltation. It removes unpleasant odors from the water and makes the water clear and...

Tetra FilterActive adds highly active, live bacteria, thus supporting permanent biological activity in the aquarium.

DIRECTly removes toxic substances such as ammonia (NH3), nitrite (NO2), chlorine and chloramine in fresh and salt water. Extremely fast action: After only 10 minutes, toxins are demonstrably neutralized. Removing ammonium reduces nitrite and the formation of nitrite. Binds heavy metals such as copper and lead. Stabilizes carbonate hardness (KH). Can be overdosed up to five times Add 10 ml of...

DIRECTly removes toxic substances such as ammonia (NH3), nitrite (NO2), chlorine and chloramine in fresh and salt water. Extremely fast action: After only 10 minutes, toxins are demonstrably neutralized. Removing ammonium reduces nitrite and the formation of nitrite. Binds heavy metals such as copper and lead. Stabilizes carbonate hardness (KH). Can be overdosed up to five times Add 10 ml of...