UP Aqua D-518 Mini CO2 Bubble Counter

Take total control over your planted aquarium's carbon dioxide injection with the UP Aqua D-518 Mini CO2 Bubble Counter, available now at www.onyxaqua.com. Monitoring your CO2 flow rate is essential for vibrant plant growth and the safety of your livestock. This compact, highly accurate device allows you to visually track your dosage bubble by bubble, ensuring your aquascape receives the exact amount of CO2 it needs to thrive.

Key Features & Benefits

• Accurate CO2 Tracking: Easily calculate your Bubbles Per Second (BPS) to prevent dangerous overdosing or ineffective underdosing.

• Easy-to-Read Design: Features a crystal-clear body with a distinct "water level" indicator line, making it incredibly simple to read and maintain at a glance.

• Ultra-Compact Profile: True to its "Mini" name, this bubble counter takes up minimal space. It mounts discreetly on the side of your tank without cluttering your setup's aesthetic.

• Secure Suction Mount: Comes equipped with a heavy-duty suction cup, allowing for quick, secure, and stable vertical mounting directly onto your aquarium glass.

• Universal Compatibility: Seamlessly integrates into any standard pressurized CO2 system, fitting perfectly inline between your CO2 regulator and your in-tank atomizer or diffuser.

Technical Specifications

Installation & Usage Guide

Setting up your UP Aqua Bubble Counter is a quick and straightforward process. Follow these steps for integration into your CO2 loop:

1. Fill with Water: Carefully remove the top cap of the bubble counter. Fill the clear chamber with clean water exactly up to the printed "water level" line, then secure the cap tightly.

2. Connect the Inlet: Take the CO2 tubing coming directly from your CO2 regulator and push it firmly onto the inlet nipple (the side with the long tube extending down into the water chamber).

3. Connect the Outlet: Take the CO2 tubing going to your aquarium diffuser (atomizer) and attach it to the outlet nipple (the shorter side).

4. Mount: Use the attached suction cup to mount the bubble counter strictly in a vertical position on the outside glass of your aquarium.

5. Adjust Flow: Slowly open your regulator's needle valve and watch the bubbles rise through the water chamber. Adjust until you reach your desired Bubbles Per Second (BPS) rate.