JBL ProScape Volcano Mineral 9 L

The Backbone of Professional Aquascaping When building a large aquarium, the weight of stones and the pressure of deep substrate layers can cause the landscape to shift or collapse over time. The 9L JBL Volcano Mineral acts as a stabilizing "skeleton" for your tank. Because the volcanic grains have a rough, interlocking texture, they stay firmly in place even under heavy loads, ensuring your vision remains intact for years.

Key Functional Elements:

• Optimized Water Oxygenation: The open-pored structure of the volcanic rock ensures that oxygen-rich water can penetrate the lowest levels of the substrate. This prevents the formation of toxic anaerobic zones and promotes healthy, deep root systems for aquatic plants.

• Mineral Richness: Naturally contains trace elements and minerals that are essential for plant vitality, acting as a slow-release nutrient source that supplements your liquid fertilizers.
• Enhanced Bio-Filtration: The 9-liter volume provides a massive surface area—equivalent to many liters of dedicated filter media—inside your substrate. This houses vast colonies of nitrifying bacteria, creating a "secondary filter" that keeps the water crystal clear.
• Cost-Effective Volume: The 9L bag is the ideal choice for aquariums over 100 cm in length, allowing for significant depth and "height" in the back of the tank without depleting your primary plant soil too quickly.