Additives & Conditioners

Complete and concentrated conditioner for both fresh and saltwater Removes chlorine, chloramine Detoxifies ammonia, nitrite, and nitrate 5X more concentrated than competing products

Specifically designed to replicate replicate natural reef waters Fast dissolving Superior calcium and alkalinity stability

Tetra EasyBalance Reduces cleaning effort and keeps fish and plants in top condition. The unique combination of active ingredients ensures balanced water for several months and increases the period of time between water changes. The improved formula contains an optimized mineral mix.

Tetra SafeStart Creates a biologically active habitat and allows the fast use of fish in the newly established aquarium.

Tetra AquaSafe Protects fish and plants reliably from harmful substances in the tap water and adds important vital substances. For natural aquarium water. The optimized formula is ideally adapted to the needs of the skin and fins of your fish.

Coarse, High-Purity Calcium Reactor Media Provides calcium, magnesium, strontium, potassium, and carbonates 1-3 cm grain size

High-Purity Calcium Reactor Media Provides calcium, magnesium, strontium, potassium, and carbonates .5-1 cm grain size

New tank stabilization system for marine and freshwater Rapidly and safely establishes bio-filter Prevents "New Tank Syndrome"

Tetra AlguMin Tetra AlguMin rapidly combats all types of algae and effectively prevents new growth. The ingredient is released immediately to ensure a fast action Optimum distribution of the active agent due to liquid formula For all freshwater aquariums