Aquavitro Purfiltrum 100ml Filter Media aquacolour-oak and then place them inside

and then place them inside your aquarium and discard the water

Initial nitrate reduction can be expected within days

or the aquarium glass (preferably on the lower third)

which is completely normal and does not affect the product's efficacy

Aquavitro Purfiltrum 100ml Filter Media aquacolour-oak and then place them insideUltra high capacity organic waste removal Removes soluble and insoluble organic impurities from water 5 to 10 times faster and more completely than all other competing products Regenerable purfiltrum is a unique macro porous synthetic polymer that removes soluble and insoluble organic impurities from water 5 to 10 times faster and more completely than all other competing products. It is the highest capacity organic filtration resin on the market