ACTIVA BLOCK is a super-charged activated carbon block designed to maximize absorption of aquarium water coloration, odours, toxic pollutants (e.g. insecticides and chemicals) and medication. Ideal for all types of aquarium.
The Activa Block - is evocative, to say the least, but that's why you're drawn to it in the first place. Time to get going & order now.
Inventory Last Updated: Sep 19, 2020