Aquarium Soil, Black Natural Soil and Volcanic Ash Substrate for Planted Tanks, Shrimp and Tropical Fish

This black aquarium soil combines high-quality natural soil and volcanic ash from Japan to create a practical substrate for planted freshwater aquariums.

It supports flourishing aquarium plants while buffering alkaline water below pH 7, a level described as ideal for Caridina shrimp and most tropical fish.

The soil promotes good plant growth without the excessive ammonia associated with some aquarium soils, helping simplify the early stages of a new planted setup.

Key Features

• Buffers alkaline aquarium water below pH 7 for conditions suited to Caridina shrimp and most tropical fish.
• Supports planted aquariums and helps small-root plants anchor more easily when fine or extra-fine granules are used.
• Normal granules measure approximately 5 mm and suit tanks of 20 gallons or larger with larger plants.
• Fine granules measure approximately 3 mm and are intended for planted tanks smaller than 20 gallons or for use as a topcoat.
• Extra-fine granules measure approximately 1 mm and suit smaller planted tanks or topcoat use over medium and fine granules.
• Finer granules help prevent small plants from floating when the aquarium is filled.

Specifications

• Color: Black.
• Material: High-quality natural soil and volcanic ash.
• Origin: Japan.
• Granule sizes: Normal approximately 5 mm; Fine approximately 3 mm; Extra Fine approximately 1 mm.
• Volume sizes: 1L, 3L and 10L for every granule size.
• Soil estimate: multiply tank length by width by desired substrate height in inches, then divide by 60 to calculate liters needed.
• Setup guidance: Cycle the aquarium before adding livestock, and confirm that ammonia and nitrites are at 0.

Match the granule size to your aquarium and planting style, then establish a stable cycle before introducing shrimp or fish to the completed aquascape.