Masterline GH Plus – 250g
Remineralise your water for stronger plants and healthier fish
Masterline GH Plus is a premium mineral supplement designed to increase general hardness (GH) in aquarium water. It provides essential calcium and magnesium that are vital for healthy plant growth, proper fish development, and overall aquarium stability.
Ideal for use with reverse osmosis (RO) water or naturally soft water, this product helps you create the perfect mineral balance for a thriving aquatic environment.
Why GH matters in your aquarium
General hardness (GH) measures the concentration of essential minerals like calcium and magnesium in your water. These minerals play a key role in:
- Strong plant structure and growth
- Healthy fish bone and scale development
- Proper biological function in your aquarium
Low GH levels can lead to weak plant growth, poor coloration, and increased stress in fish and shrimp.
Balanced mineral composition
Masterline GH Plus delivers a carefully measured ratio of calcium and magnesium to support both plants and livestock. It allows you to precisely control your water parameters, making it especially useful for aquascaping and sensitive species.
It dissolves easily and works quickly, ensuring consistent and reliable results.
Designed to complement the Masterline range
Masterline GH Plus is an important part of a complete aquarium system and works best when used alongside other Masterline products.
Combine it with:
- Masterline Root Caps for nutrient-rich substrate support
- Masterline I or II for complete fertilisation
- Masterline Carbo for enhanced plant growth
- Masterline Safe Water to prepare tap water
- Masterline Crystal Clear to maintain water clarity
By combining proper mineral balance with fertilisation and maintenance, you create ideal conditions for long-term success.
Easy to use
Dissolve the recommended amount in water before adding it to your aquarium. Adjust dosage based on your desired GH level and the needs of your plants and livestock.
Perfect for use during water changes, especially when working with RO or demineralised water.
Product details
Size: 250g
Suitable for freshwater aquariums
Ideal for planted tanks, shrimp tanks, and soft water setups
Who is this for
This product is ideal for aquascapers using RO water, hobbyists keeping shrimp or sensitive fish species, and anyone looking to improve plant health through proper mineral balance.
Take control of your water parameters
If you want stronger plants, healthier livestock, and precise control over your aquarium conditions, Masterline GH Plus is an essential addition to your setup.
