Bio-STAR O’Claire is a biological and natural water treatment product designed to maintain aquariums and small water gardens. Its beneficial natural occurring bacteria works to keep a natural environment in balance by degrading organic solids, ammonia and preventing algae formation.


Bio-STAR O’Claire is used for aquarium and domestic water gardens.


  1. Prevents and reduces algae formation
  2. Digests organic solids and fish wastes
  3. Clarifies water
  4. Reduces ammonia and eliminates bad organic odours
  5. Reduces cleaning frequency
  6. Re-establishes a natural and healthy aquatic ecosystem
  7. Non toxic to fishes, animals and aquatic plants


Bacterial count 5 x 107 cfu/gram
Bacteria type Consortium of Bacillus
Pathogenic bacteria Salmonella/Shigella free
pH range 5.0 – 9.8
Temperature range 5º – 45ºC
Odour Odourless
Appearance Clear liquid
Stability 3 years