LG GH KH+ Remineralizer by Liquid Gardens
Designed to enhance both general hardness (GH) and carbonate hardness (KH) in your aquarium, this remineralizer supports stable water conditions essential for healthy aquatic life and plant growth.
Formulated with Magnesium Sulfate, Potassium Sulfate, and Calcium Sulfate in a balanced 1:3:3 ratio, it provides vital micro and macronutrients for robust plant and aquatic life development.
Water treatment ratio: 3 grams per 5 gallons will raise GH by 8 degrees and KH by 4 degrees.
| Component | Ratio |
|---|---|
| Magnesium Sulfate | 1 |
| Potassium Sulfate | 3 |
| Calcium Sulfate | 3 |
FAQ
What is the recommended dosage for GH and KH adjustment?
Add 3 grams per 5 gallons of water to raise GH by 8 degrees and KH by 4 degrees.
What nutrients does the remineralizer provide?
It supplies magnesium, potassium, and calcium through Magnesium Sulfate, Potassium Sulfate, and Calcium Sulfate in a 1:3:3 ratio, supporting plant and aquatic life growth.
Can this product be used in both freshwater and saltwater aquariums?
Please contact customer service

Joe White –
I’ve used this remineralizer for two months in my planted tank. The water stability improved noticeably, and my plants have grown stronger. The dosage is easy to follow and the results are consistent.
Carl Slater –
Good product for balancing KH and GH. I added it once a month and saw a steady improvement in water parameters. My fish seem more active and the plants are thriving.
Stewart Hill –
The 1:3:3 ratio makes it easy to adjust hardness without overdoing it. I appreciate the clear instructions and the balanced nutrient profile for both plants and fish.