Brightwell Aquatics Florin Volcanit Rio Cafe-XF

Brightwell Aquatics Florin Volcanit Rio Cafe-XF

Overview

Brightwell Aquatics Florin Volcanit Rio Cafe-XF is an extra-fine (~1 mm) brown volcanic ash substrate designed especially for freshwater shrimp biotopes and planted aquariums. Its high-porosity structure gently lowers general hardness (GH) and nudges pH below neutral, creating soft, slightly acidic conditions ideal for Caridina shrimp, tetras, discus, and other soft-water species, while providing an excellent root zone for aquatic plants.

Key Features

• Extra-fine grain (~1 mm) for a smooth, natural look and excellent root penetration

• Made from natural volcanic ash that supports plant growth and long-term livestock health

• Gently binds hardness-causing ions, helping lower GH and slightly acidify alkaline water (pH < 7)

• Ideal as a primary substrate in shrimp biotope aquariums, especially for Caridina species

• Promotes stable, oxygenated root zones, enhancing nutrient uptake and reducing root rot

• High porosity improves water movement and gas exchange within the substrate bed

• Durable and long-lasting, maintaining structure without compacting excessively

• Made in the USA

Product Specifications