ATI Essentials+ 2 x 10L Set
Essentials+ is a revolutionary care system. Our experience from more than 40,000 seawater analyses has enabled us to further optimise the recipe of the successful Essentials. Essentials+ supplies your aquarium with all major elements (incl. KH, Ca and Mg) and helps to keep them in the optimal concentration range permanently. Essentials+ also contains all essential trace elements (including iron, iodine, molybdenum, manganese, vanadium and zinc) and ensures their bioavailability in the aquarium.
Cleverly combined, no more annoying mixing of elements. With Essentials+ you replace 3 x 10 liters of conventional element supply. All relevant elements are already premixed in the two Essentials+ bottles. The concentrate is laboratory qualified.
| Component | Quantity |
|---|---|
| Essentials+ Concentrate | 2 x 10L |
FAQ
How often should Essentials+ be added to the aquarium?
The frequency depends on water changes and tank conditions. Generally, add every 4 to 6 weeks for stable seawater maintenance.
Can Essentials+ be used in both saltwater and freshwater tanks?
Essentials+ is specifically formulated for saltwater aquariums and is not suitable for freshwater tanks.
Is the concentrate safe for marine life?
Yes, the concentrate is laboratory-qualified and designed to be safe and effective for marine organisms.

Jan Greene –
I’ve been using Essentials+ for three months now and my reef tank has stayed stable with minimal water parameter fluctuations. The mixing is simple and the elements stay balanced. No more guesswork or frequent testing.
Thomas Hemmings –
The product arrived on time and the instructions were clear. I replaced my old element mix with Essentials+ and noticed a smoother pH and calcium level over time. Still monitoring for any changes.
Elizabeth Mathis –
Great value for the convenience. I no longer have to mix multiple supplements. The two 10L bottles last longer than expected and keep my tank in balance.