D-D KH Manager, Auto Test & Control Device len-3ft allowing aquarists to effortlessly maintain

allowing aquarists to effortlessly maintain calcium levels

With the lights being fully water resistant and low voltage

These are replacement filter sealing rings for your pressure flo filter

The Bioflow L comes fitted with five high-performance filter media and a quiet yet powerful Eccoflow 1000 circulation pump

making it ideal for tackling complex and large-scale tasks

D-D KH Manager, Auto Test & Control Device len-3ft allowing aquarists to effortlessly maintainThe 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