Tetra SafeStart Aquarium Starter - with live nitrifying bacteria, allows the rapid introduction of fish in an aquarium, 250 ml bottle.

Contains specially bred, live nitrifying bacteria proven to reduce harmful ammonia and nitrite in aquariums Reduces the ammonia content by up to 14 times and the nitrite content by up to 10 times Ideal in combination with Tetra AquaSafe, which promotes the colonisation of bacteria Can be used in setting up a new aquarium, after applying medicine and after each water change Can be kept for up to 12 months without the need for it to be kept cool, at temperatures between 2°C and 30°C