Ozone air dryer Silica Gel refill ( Color changing) - 500g

Product features

• Silica Gel Desiccant is made blue with cobalt chloride as an indicator.
• Color changes from blue to pink when saturating ( Used up ).
• Desiccant can adsorb moisture up to 40% of its own weight.
• Silica gel beads are rechargeable by simply baking in an oven
• Maximize Ozone Generator performance
• Extends Ozone Generator life

Commonly use together with an Ozonizer ( Ozone generator ) for the aquarium to greatly improve the effectiveness of the unit.