SEACHEM EQUILIBRIUM 300G
Equilibrium™ is specifically formulated to establish the ideal mineral content for planted aquariums. It provides essential minerals and electrolytes to support plant health and water stability.
Equilibrium™ contains no sodium or chloride, which can be harmful to planted tanks when present in high levels. It is especially suitable for use with RO (reverse osmosis) or DI (deionized) water, or any water that is deficient in minerals.
It raises the general hardness (GH) of the water, helping to balance and stabilize carbonate hardness (KH). To maintain KH levels, we recommend using Alkaline Buffer™.
| Component | Content |
|---|---|
| Mineral Content | Essential electrolytes for plant growth |
| Sodium | None |
| Chloride | None |
| General Hardness (GH) | Increases water stability |
| Water Compatibility | RO, DI, or mineral-deficient water |
FAQ
Does Equilibrium™ contain sodium or chloride?
No, Equilibrium™ contains no sodium or chloride. This makes it safe for use in planted aquariums where these elements can be harmful.
Can I use Equilibrium™ with RO or DI water?
Yes, Equilibrium™ is specifically designed for use with RO or DI water, which are typically low in minerals.
What should I use to maintain KH levels after adding Equilibrium™?
To maintain KH, we recommend using Alkaline Buffer™ in combination with Equilibrium™.

Kimberly Grant –
I’ve used Equilibrium™ in my planted tank for three months now. The plants have grown stronger and the water stability has improved. No signs of algae or plant stress. Works well with RO water, which is what I use for my tank.
Leonard Burgess –
The product is easy to mix and the plants respond positively. I noticed better root development and color intensity. I didn’t have to adjust my KH levels as much after adding it.
Irene Morrison –
My tank has been running smoothly since I started using Equilibrium™. No chloride buildup, and the plants are thriving. It’s a reliable choice for planted aquariums with mineral-deficient water.