Regulators

CO₂ Blau Aquaristic Regulators

Precision, elegance, and ease in every detail

01.Aesthetic

Minimalist and contemporary design
Gunmetal grey finish, elegant and discreet
Perfect visual integration in any aquarium setup

02.Practical

Tool‑free installation: the entire system can be assembled and disassembled by hand
Push‑fit tube connections for quick and secure attachment
Comfortable and intuitive handling, even for beginners

03.Expandable

Thanks to the push‑fit connections, the system can be easily expanded
Allows adding accessories, splitters, or future modules without complications
Designed to grow with the needs of the aquarium and the user

04. Reliable

Components built to withstand high pressure and continuous use
Corrosion‑resistant materials for long‑term durability
Firm push‑fit connections to prevent accidental leaks
Stable and secure performance at all times

7780105 Blau START Regulator
For disposable cartridges
Single‑stage regulator
5/8‑18 UNF thread
Push‑Fit connection system
Dimensions: 45 × 43 × 67 mm
Outlet for 6 mm OD tubing

7780109 CO2 BASIC regulator
Compatible with horizontal‑outlet cylinders and DIN477‑W21.8 threads
Quick Push‑Fit connection system, manual tool‑free installation
Allows system expansion

7780110 CO2 COMPLETE regulator
12V solenoid valve and bubble counter included
Compatible with horizontal‑outlet cylinders and DIN477‑W21.8 threads
Quick Push‑Fit connection system, manual tool‑free installation
Allows system expansion

7780112 CO2 Regulator PRO
Dual‑stage design for precise control of outlet pressure (adjustable from 0 to 6 bar)
Compatible with horizontal‑outlet cylinders and DIN477‑W21.8 threads, manual tool‑free installation
Integrated bubble counter and 12V solenoid valve
Expandable system: supports up to 4 outlets with the Additional Exit accessory

7780113 Salida adicional para el Regulador PRO
Adds an extra outlet to the Pro Regulator, controlled by the same solenoid valve
The regulator supports up to 3 extensions in total
Connection for 6 mm OD CO₂ tubing

7780108 Bubble counter with integrated solenoid valve
Bubble counter with integrated 12V solenoid valve
Quick Push‑Fit connection system for 6 mm OD tubing
Quick Push‑Fit connection on both sides for easy and secure fastening

7780107 Bubble counter
Quick Push‑Fit connection on both sides for easy and secure fastening
Compatible with CO₂ regulators and 6 mm OD tubing
Includes a 6 mm metal tube for direct connection to the regulator

7780111 1 to 2 Exits Adaptor
Splits one outlet into two, allowing CO₂ dosing in multiple points or multiple aquariums
Ideal for large aquariums or shared systems
Quick and secure Push‑Fit connection system

7780106 Adaptador (5/8-18UNF a W21.8)
Converts 5/8‑18 UNF thread regulators (disposable cartridges) into W21.8 thread regulators (refillable cylinders)

7780114 CO2 Nano Set
74 g disposable CO₂ cartridge
Stainless steel support
START regulator
PRO check valve
1 m silicone tubing (4/6 mm)
12 mm acrylic diffuser

7790074 Stainless CO2 Cartridge Stand
Stainless steel holder for disposable CO₂ cartridges
For cartridges with a 40 mm diameter
Elegant and functional design
Can be placed on a surface or hung on the aquarium
Dimensions: 130 × 60 × 60 mm