Reef Zlements Trace Elements- Rubidium 150ml  £17.25

Rubidium 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 µg/l has been shown to have positive impacts on coral colouration.​

Naturally, Rubidium in seawater varies but its concentration are generally between 180-200 µg/l.​​

1 ml of Reef Zlements Rubidium increases the concentration of Rubidium in 100 litres of water by 5 μg/l.​

150ml bottle