Declare war on the algae!

Declare war on the algae!

Algae in the aquarium is usually a sign that the optimal biological balance of the ecosystem is not in order. Tetra's special algae control agents help to remove annoying algae in such a way that your animals and plants do not suffer. Get a 25% discount when you buy a Tetra anti-algae product for aquariums!

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Oliver Knott

Meet our expert, Oliver Knott, a renowned show aquascaper and consultant for all things aquatic and always one step ahead in bringing the aquarium hobby forward.