| sera nitrivec is a A special mixture of different high quality purification bacteria for aquarium water. sera nitrivec prevents the enrichment of ammonia and nitrite. When using sera nitrivec fish can already be added after 24 hours. Please use a good water conditioner (like ser aqutan) for removing chloride from the aquarium water. Dosage: add 10 ml sera nitrivec per each 100 litres of aquarium water. |
 |
Sera nitrivec