JBL AquaDur plus 250g
JBL AquaDur Plus is a remineralising salt for reverse osmosis water and soft tap water. JBL AquaDur Plus effectively introduces 70 salts, not including common salt into soft tap water or reverse osmosis water which will stabilise the pH while introducing elements to produce carbonate hardness. This treatment is also an effective remedy for hole in the head disease which is caused by mineral deficiencies in the aquarium. Also when breeding live bearing fish such as Guppies, Platties and Mollies. JBL AquaDir Plus will provide the required high level mineral content and conductivity.