Seachem Gray Coast

What is Seachem Gray Coast?

The Seachem Gray Coast is a substrate composed of a natural calcite that is suitable to use in marine or freshwater aquariums, although it has been specially recommended for marine tanks due to it's ability to help stabilise calcium and alkalinity levels in your aquarium, and preventing large pH drops. This is a dry gravel, that should be fully rinsed before use to remove any dust, but by being dry, you won't be paying for any excess water weight, and it still contains all the beneficial bacteria that is in all dry and wet substrates.

Key Features:

• A beautiful deep gray shade for sharp contrasts in your reef
• Provides a natural touch to your aquarium
• Suitable for freshwater and marine systems
• Contains beneficial bacteria
• Supports a healthy tank
• Aids in keeping a safe environmet for fish
• Stabilises calcium and alkalinity levels
• Prevents pH drops
• Boosts the colouration of marine fish
• High in magnesium

Why should I buy Seachem Gray Coast?

Seachem Gray Coast not only aids in supporting a healthy environment for your fish, but is also a beautiful shade of deep gray. The deep colour adds an elegance to your tank, and can be used to contrast your reef, highlighting the brightest and most vivid colours in your marine tank, allowing it to look as vibrant as ever. This substrate supports the health of your tank by stabilising calcium and alkalinity of the waters, which not only assists with general wellbeing, but also boosts coral growth. Seachem Gray Coast is also high in magnesium, which is an essential nutrient for fish.

How do I use Seachem Gray Coast?

To use Gray Coast, you should rinse well first to remove residual dust. Place into your aquarium and scape as required. When filling the tank, be careful not to disturb the substrate as this will cause a cloudiness, which will decrease over time, especially with the use of a filter floss. You will need one 3.5kg bag per 30cm2 of aquarium base, at a depth of 2cm.