ESV Aquatics Aquarium Calcium Buffer System, 1.9 L Two-Part B-Ionic Formula

ESV Aquatics B-Ionic is a two-part liquid calcium buffer system for aquarium water, supplying concentrated calcium and carbonate alkalinity in a 64 fl oz system.

• Two-component liquid system — provides separate alkalinity and calcium components.
• Concentrated calcium and carbonate alkalinity — supplies elements required for calcification.
• Major, minor, and trace elements in ratios that duplicate synthetic seawater — adds more than calcium and alkalinity alone.
• Formulated without organic compounds — offers an inorganic supplement approach.
• Balanced Ion Technology — guides the system’s approach to aquarium additive formulation.

Aquarium water supplementation calls for balancing more than one element. B-Ionic is made for aquarists seeking a liquid system that supports calcium and carbonate alkalinity while also addressing other important seawater ions. Its two-part format separates the alkalinity and calcium components, bringing those complementary parts together in one system.

What does B-Ionic supply for aquarium water?

It supplies calcium and carbonate alkalinity needed for calcification, along with other important major, minor, and trace elements. These elements are formulated in proper ratios to duplicate the composition of synthetic seawater, so the system addresses a broader range of inorganic components than calcium and alkalinity alone.

• Calcium is supplied as a concentrated component.
• Carbonate alkalinity is included for calcification.
• Element ratios are designed to match synthetic seawater composition.

How are the two components organized?

The 64 fl oz B-Ionic system contains two liquid parts: Part 1 is the Alkalinity Component, and Part 2 is the Calcium Component. The two-component design is intended to be easy to use, with each part assigned a distinct role in the supplement system.

• Part 1: Alkalinity Component.
• Part 2: Calcium Component.
• The listed system size is 64 fl oz.

How does its formulation approach differ?

B-Ionic uses Balanced Ion Technology and contains no organic compounds. The system is designed to help maintain aquarium water’s ionic balance and assist in restoring inorganic ions that are lost.

• Developed through an approach to aquarium additive formulation called Balanced Ion Technology.
• Designed to address lost inorganic ions as part of aquarium supplementation.

B-Ionic suits aquarists looking for a two-part liquid system that combines calcium and alkalinity support with a range of seawater-related elements. Its separate alkalinity and calcium components, inorganic formulation, and 64 fl oz system size define its role as an aquarium water supplement.

Read our guide: A beginner’s aquarium set-up checklist: from bowl to tank