Tetra SafeStart contains specially bred, live nitrifying bacteria, which is proven to reduce poisonous ammonia and nitrite in your aquarium.
Reduces the ammonia content up to 14 times and the nitrite content up to 10 times
Tetra SafeStart contains specially bred, live nitrifying bacteria, which is proven to reduce poisonous ammonia and nitrite in your aquarium
Reduces the ammonia content by up to 14 times and the nitrite content by up to 10 times

Organic release of CO2 for up to one week.
Aquarium plants develop stronger and healthier.
Powerful plant growth is the best algae prevention.

For tropical-like aquarium water with a pH value below 7.5 and hardness value around 4 °dH.
The hardness value is set accurately and hence the pH value is constantly regulated.
Plant growth is boosted by the release of CO2.

Reliably lowers high phosphate values and thus prevents algae growth.
Does not cloud the water and leaves no deposits on the substrate.
Improves water quality.