ReefStar JOD ELEMENT mainly consists of elementary iodine and is immediately available to invertebrates and corals.

Especially in nutrient-poor aquariums, Jod element leads to an intensive colouration of corals significantly in purple, pink and red. Bleached corals get back their natural beauty with Jod element. Long-term tests revealed that specifically this kind of iodine application has a very positive effect on the tissue of invertebrates and thus supports strong colorations. Jod element is very important for the formation of red blood cells in fish. Elementary iodine is very light sensitive and should therefore be given in the morning or evening when o the lighting is switched off!

We are often anxiously asked by many aquarists 'whether one drop per 100 litres is really enough. Yes, it is, because it's really a concentrate! Our tip for you: Drop our Jod element on a handkerchief (Kleenex), so you could see how much concentrated it is.

Dosage: Daily 1 ml per 100 litres (26 gallons (US)) aquarium water. Don't use it for bathing corals, because a tissue damage will possible.




Boosts the growth and encourages the tissue of invertebrates, corals and giant clams.

In the natural sea water environment, strontium has a concentration of 8mg/I. It is very similar to calcium and is stored by the corals together with it. Strontium is indispensable for corals - especially hard corals - to thrive. Since it is not stable in aquarium water, it should be daily added to prevent undersupply.

Regular water changes cannot keep up the amount.

Dosage: Daily 1 ml per 100 litres (26 gallons (US)) aquarium water.




Thanks to the new formula you see within a short time a colour change of your corals.

The containing Kalium will enhance and boost even now the blue colouration. Red and green colouration will be enhanced by many other particular elements. Boosts vitality and growth of corals and increases their metabolism. Enhances the polyp appearance and supports the symbiotic zooxanthellae, which in turn has a very positive effect on the colouring. Even higher algae like caulerpa, halymenia and also sea grass varieties grow better and show natural, saturated colours. Counteracts the undersupply of important elements in hard and soft corals.

Dosage: Daily 1 ml per 100 litres (26 gallons (US)) aquarium water.

After years of test series, we can finally offer you the trace elements of the future! You will be enthused.