Removes soluble and insoluble impurities from tank water. Helps to control nutrients by binding organics. Improves water clarity, and odour.
Suitable for Salt and Fresh water use.
Exhaustion indicated by colour change from pale blonde to dark brown.
Soak in 1:1 bleach water solution in non metallic container for 24 hours, in a well ventilated area, away from children.
Rinse well then soak for min 8 hours in dechlorinator, colour should now return to pale blonde.
If bleach smell remains, soak for longer period and do not use until clear!