2 results
starting at 7,90
In stock
  • Phosphate remover inhibits growth of algae
  • Iron compound, free from harmful substances
  • For external filters available in granulate form, for internal filters as a foam filter cartridge
In stock, only 7 left
  • Peat pellets lower the pH-value
  • As a rule use when over 7,0 pH
  • Reduce the water hardness