Reef Zlements Rubidium 150ml Crabs The rod is absolutely watertight

The rod is absolutely watertight

For best results

Choose from black or white

Each model includes: DC pump included

It ensures that your aquatic environment is free from harmful toxins

Reef Zlements Rubidium 150ml Crabs The rod is absolutely watertightRubidium is a trace element present in seawater of reefs all around the world. Rubidium is a trace element that is not yet fully understood but kept around 200 g l has been shown to have positive impacts on coral colouration. Naturally, Rubidium in seawater varies but its concentration are generally between 180 200 g l.? 1 ml of Reef Zlements Rubidium increases the concentration of Rubidium in 100 litres of water by 5 ? g l.