Bluelab® pH Up & pH Down Apollo Simplicity of design ensures minimal

Simplicity of design ensures minimal maintenance

Can be configured in numerous timing schedules to meet the most demanding timing requirements

Having a distinct Bloom component gives growers more control and allows them to dial in a feeding regime that fits their garden

Also not for use with Garden Brite® or Bright Wing® Fixtures

Completely sealed—featuring hinged glass and double gasket (between glass & reflector and glass & frame) for an air-tight seal

Bluelab® pH Up & pH Down Apollo Simplicity of design ensures minimalBluelab 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.