Microvarium - Small Habitat Specialists
Subtotal: Free

No products in the cart.

No products in the cart.

Subtotal: Free

No products in the cart.

No products in the cart.

Wetlands Eonian Black


Complete, long-term nutrient supply for planted aquariums.


Create a mesmerizing aquatic display with the deep black tones of Eonian Black substrate. Inspired by the nutrient-rich soils found in tropical areas, this substrate is ideal for recreating habitats such as the Amazonian rivers or the swamps of Southeast Asia. The porous volcanic substrate of Eonian Black provides a stable base for aquatic plants to grow and thrive, while also supplying them with all the necessary macro and microelements for long-term growth and beauty.

In addition to its nutrient-rich composition, Eonian Black also offers a bio-filtering function that enhances microbial colonization, reducing the buildup of harmful substances and promoting a healthy ecosystem. This not only benefits your aquatic plants, but also your fish and other aquatic animals, providing them with a safe and natural environment to thrive in.

Use Eonian Black to create dramatic high contrast aquascapes and biotopes that will inspire and delight aquarium hobbyists and nature lovers alike. Its deep black color provides a striking contrast that highlights the beauty and vibrancy of your aquatic plants and animals, creating a mesmerizing and unforgettable display.

  • Color: Black
  • Grain: Available in Normal (2-5mm) and Fine grain (0,1-2mm)
  • Texture: Porous volcanic substrate
  • Material: 100% natural engineered volcanic substrate
  • Nutrients: Nitrogen, Phosphorus, Potassium, Iron, Calcium, Magnesium, Sodium, Zinc, Boron, Copper, Nickel, Chromium, Selenium, Manganese, Molybdenum, Cobalt, Fluorine, Iodine, Vanadium, etc.
  • Packaging: Available in 2 Kg and 5 Kg bags and in normal 2-5mm and fine grain 0,1-2mm.
  • 100% natural engineered volcanic substrate with active bio-filtering function
  • Optimal substrate ready-to-use for aquatic flora
  • Provides complete nutrient supply of macro and microelements for plants
  • Comes in 2 grain sizes, normal and fine grain.
  • Clearwater without discoloring effect
  • Designed for any water depth, including deep public aquariums
  • Extreme long-term use of +10 years. Does not crumble in the long run.
  • Do not rinse the substrate before use, it is ready to use.
  • Spread the Wetland Eonian Substrate evenly in the tank, ensuring an even layer throughout.
  • Wet the soil before proceeding with planting. This will help prevent the substrate from being disturbed and prevent clouding of the water.
  • For easy planting of small foreground plants, add fine-grain version on top of the normal grain version.
  • After planting, pour water gently on top of a hard surface to avoid upsetting the planted soil.
  • During the initial setup period, the aquarium water may turn cloudy. This is normal and should disappear in a few hours after turning on the filter.


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

We think you will also love...

Shipping Delay Notice

No orders will be shipped between March 30 and April 20, 2023 due to warehouse improvements, changes, and upgrades. Any order placed during that time will be fulfilled during the week of April 24-28.

This does not apply to merchandise which will continue shipping as normal.