hydrocarbonate 15 l Bucket/21 kg medium Aqua medic

Medium Hydrocarbonate Aqua Medic – 15 L / 21 kg Bucket (grain size 4–6 mm)

The Medium Hydrocarbonate Aqua Medic is a pure natural substrate made from calcium carbonate, specifically designed for calcium reactors, hardening filters, and biofilters. Thanks to its medium grain size of 4 to 6 mm, it is particularly suitable for systems requiring optimal contact surface for effective dissolution.

Recommended Applications

This substrate is ideal for:

• Calcium reactors supplied with CO₂, where it completely dissolves into calcium bicarbonate.
• Hardening filters to increase water hardness.
• Biofilters in marine aquariums, as well as in Malawi and Tanganyika tanks.

Benefits

• Maintains a stable alkaline pH, essential for the health of fish and corals.
• Creates a natural calcium/carbonic acid balance in the aquarium.
• Promotes complete dissolution in calcium reactors, ensuring optimal calcium availability.

Technical Specifications

• Grain size: medium (4–6 mm)
• Volume: 15 liters
• Weight: 21 kg
• Composition: pure natural calcium carbonate

Usage Tips

For optimal efficiency, lightly rinse the substrate before use to remove fine particles. Replace the substrate according to your system's specific needs, based on calcium consumption and pH stability.