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Always mix into the reservoir separately
These fixtures include electronic ballast
They can be used as a submersible pump or in an external inline use with vertical output water flow
Simplicity of design ensures minimal maintenance
Can be configured in numerous timing schedules to meet the most demanding timing requirements
Bluelab® pH Up & pH Down Apollo Always mix into the reservoirBluelab pH Up & pH Down This item is available for local pickup only due to hazmat. Our new pH Up and pH Down solutions can be used undiluted with the Bluelab pH Controller and Bluelab pH Controller Connect. They're manufactured with premium quality acid alkali concentration.
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