Reef Zlements Rubidium 150ml vitalis Because it is phosphate-free and

Because it is phosphate-free and nitrate-free

Scientifically proven to help you have healthy and lively fish

Heavy (Soft

while its energy-efficient operation ensures minimal impact on your electricity bill

Reef Zlements Rubidium 150ml vitalis Because it is phosphate-free andRubidium 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.