D-D KH Manager, Auto Test & Control Device len-3ft With the lights being fully

With the lights being fully water resistant and low voltage

These are replacement filter sealing rings for your pressure flo filter

Individual Dimensions: 57

allowing aquarists to effortlessly maintain calcium levels

6-foot double insulated power cord for flexible installation

D-D KH Manager, Auto Test & Control Device len-3ft With the lights being fullyThe KHManager is a specialised, app controlled, stand alone device, which automatically samples and tests your tank water, then calculates and doses a precise volume of KH solution to maintain a constant alkalinity level within your aquarium. The expandable multi element dosing functionality uses built in software to enable you to integrate the KHManager with specific D D dosing pumps, allowing other elements, such as Calcium and Magnesium, to be