Master Soil 3L
Master Soil 3L is an aquarium substrate. Check grain size, chemistry, preparation directions and quantity for the planned depth.
Quick Facts
- Product type: Aquarium substrate
- Listed size / rating: 3L
- Selected option: Check the chosen variant before ordering.
- Primary use: Aquarium substrate
Is this for you?
Perfect if:
- The grain, colour and chemistry suit the aquascape.
- The pack quantity supports the planned depth.
- The substrate suits burrowing fish, roots and livestock.
- Active or mineral-based substrates are not suitable for your tank setup.
Consider something else if:
FAQ
What is the grain size of Master Soil 3L?
The grain size is not specified in the product details. Please check the product specifications or contact customer service for more information.
Does Master Soil 3L support plant root growth?
Yes, Master Soil 3L is suitable for supporting root growth in aquarium plants and is appropriate for tanks with rooted flora.
Is this substrate safe for burrowing fish?
Yes, Master Soil 3L is designed to support burrowing fish and is suitable for species that dig or move through the substrate.

Vanessa Alsop –
The substrate provides a natural look and supports my live plants well. My betta fish enjoys digging in it, and the color matches my aquascape perfectly. It’s easy to work with and holds together well in the tank.
Dan Randall –
I used it in a 20-gallon tank with rooted plants and small fish. The grain size is fine, and the chemistry is stable. It’s a good fit for my setup, though I had to prepare it slightly before use as recommended.
Audrey Kerr –
Great for creating a realistic aquascape. The roots grow well, and the substrate doesn’t break down too quickly. My shrimp and snails are active and seem happy in it.