NQA
European Commission project
Life & the Environment click here
afm logo of dryden aqua active filter media
Active Filter Media
replaces sand in all types of sand filter
Environmental & sustainable water treatment to save the planet

factory.jpg (3825 bytes)

| Homepage | Contact us  | About usSearch  |  Shop ||

 


Filtration Media Index
 
 

In addition to AFM   (Active Filter Media) filtration media Dryden Aqua click on the hyperlinks opposite for more information and prices.

  • magphlow  for pH regulation, prevents acidic condition in drinking water system, aquaculture and water treatment
  • DFM denitrification media
  • ammosorb  ammonium filtration and stabilisation
  • DFS media  for high pH ( alkaline conditions)
  • crushed glass filter media,  AFM®  is manufactured from glass but it is like comparing sand with zeolites, or anthracite to activated carbon, they are two complete different products and should not be confused.  A basic crushed glass product is being use in several fields such as aquaculture, swimming pools and even drinking water and as such it represents a very serious public health risk. Only certified filtration media or chemicals should be used for water treatment when the water is in contact with animals or used for human consumption.