Infinity Precision Dosing Cylinder (100mL)

Accurate dosing starts with precise measurement. In reef keeping, precision isn’t optional.

The Infinity Precision Dosing Cylinder is designed specifically for hobbyists who want consistent, repeatable results when calibrating dosing pumps, measuring additives, or dialing in water chemistry. Its tall, narrow profile allows for highly accurate readings, helping eliminate guesswork and prevent overdosing or instability in your system.

Built from durable, crystal clear glass with easy to read graduated markings. This tool gives you the control needed to fine tune your tank like a pro. Whether you’re manually dosing or running a fully automated system.

Why Not Just Use a Cup?

We get it most people think:

“Can’t I just use a measuring cup or plastic cup?”

Here’s the difference:

• Measuring cups are wide and harder to read small volume changes accurately.
• Plastic cups often lack precise markings lead to inconsistent measurements.
• Not designed for dosing calibration will lead to guesswork.

Why a Graduated Cylinder Wins:

• Tall, narrow design will give more precise readings
• Fine measurement lines lead to better accuracy down to the mL
• Designed for liquid measurement will have consistent, repeatable results

When you’re dosing calcium, alkalinity, or nutrients… a few mL off can make a real difference over time.

Key Features

• 100mL capacity is ideal for dosing pump calibration
• Precision measurement markings for accurate readings
• Tall, narrow cylinder design for improved accuracy
• Durable glass construction
• Stable base for safe, hands free use

Pro Tip

Run your dosing pump for 60 seconds and collect the output in the cylinder. Measure the exact mL delivered and adjust your settings accordingly. This ensures your system is dosing exactly what your tank needs with no more guessing.

Why It Matters

Stable parameters are the foundation of a healthy reef. This tool helps you:

• Eliminate dosing guesswork
• Maintain consistent water chemistry
• Protect coral health and growth

Shipping & Fulfillment

This item is part of our Infinity Essentials lineup and may ship directly from one of our fulfillment partners.

What this means for you:

• Processing time: 1–3 business days
• Carefully packaged to ensure safe arrival

Tracking information will be provided as soon as your order ships.

Why Buy From Infinity & Beyond Aquatics

We don’t just sell products. We build systems that help your tank thrive. Every item we offer is selected with real world reefing in mind, so you get gear that actually works when it matters most.