Tropic Marin Reef Actif Tropic Marin the reef structure will not

the reef structure will not look "finished" when you put it in the aquarium

You should always keep an eye on the alkalinity and take action to regulate it if necessary

As mentioned

which absorb increased amounts of phosphate and nitrate from the aquarium water for their growth

With one exception

Tropic Marin Reef Actif Tropic Marin the reef structure will notReef Actif contains marine biopolymers of natural origin. It binds nutrients and turbidity from the water column and supplies them to symbiotic bacteria from corals and other filter feeders. How biopolymers work Biopolymers are long chain molecules that are able to bind other substances, such as nutrients, pollutants or turbidity. These substances are only released again after the biopolymers have been broken down. Since the polymers can be used