sera aquatan , with the new sera Bio-Protect formula , immediately conditions tap water to make it suitable for freshwater and saltwater fish.
In a water suitable to its nature, healthy and transparent, the fish feel better, and it shows. Taking care of the aquarium requires little effort and is a pleasure.
Tap water is not a suitable basis for the life of aquarium creatures. The additives that make tap water drinkable harm the fish and microorganisms in the aquarium.
sera aquatan , with the new sera Bio-Protect formula, safely removes harmful substances, conditions tap water when creating a new aquarium and during water changes even more suitable for fish and plants. This clearly improves the living conditions of fish, plants and microorganisms in the aquarium. The fish show their most attractive colors and taking care of the aquarium requires little effort.
100ml, 250ml and 500ml