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Fluval BIO CO2 Refill Pack Fluval A8457

$12.99
by FLUVAL
Low stock - 8 in stock, ready to ship

Bio-CO2 Pro

The Bio-CO2 Pro system combines the safety of biological carbon dioxide production with the convenience of pressurized delivery.

SCROLL

Convenient CO2 delivery in 4 easy steps – only 10 minutes per month to maintain

Safe low-pressure process involving sustainable materials

Recharging convenience with no high-pressure cylinders to refill

Available Models

Bio-CO2 Pro Low-Pressure System

33 US Gal / 125 L

Bio-CO2 Pro Low-Pressure System

66 US Gal / 250 L

Bio-CO2 Pro Low-Pressure System

132 US Gal / 500 L



Bio-CO2 Pro System

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Convenient

Bio-CO2 Pro involves a simple 4-step biological process for carbon dioxide production and requires less than 10 minutes per month to maintain.

Long Lasting

Each Fluval Bio-CO2 Pro model generates up to 30 DAYS of reliable CO2 production

What Makes Bio-CO2 Pro Better?

Bio-CO2 Pro Conventional Pressurized CO2 Liquid CO2 Conventional Biological CO2
Format High quality stainless steel canister Pressurized cylinder Liquid bottle Generic plastic bottle
Dosing Convenience Yes
Long lasting (up to 30 days of CO2)
Yes NO
Requires daily dosing
No
Lacks adjustable valve
Recharging Convenience Yes No N/A Yes
Reliability EXCELLENT
Pre-measured dry components
VERY GOOD
Potential for CO2 leaks
GOOD
Inherent risk as it’s a Chemical compound
VERY GOOD
Dry components mixed as needed
Safety LOW-PRESSURE
system with release valve
1.3 bar / 19 psi max.
Caution
Contents under HIGH-PRESSURE
55-80 bar / 800-1100 psi
Relies on consumer dosing accurately (many variables to account for) Low-pressure system, but no pressure release
Adjustable Bubble Control Yes Yes N/A No
CO2 Level Test Compatible Yes Yes No Yes

What’s Included

Bubble Counter

Adjustable with precision regulator.

Nano Bubble Diffuser

Durable acrylic with
high-quality ceramic disc.

Inline Check Valve

Prevents water backflow
from aquarium.

CO2 Airline

With gas barrier to prevent
CO2 escape (5 ft / 1.5 m).

Pressure Release Valve

Offers additional security and peace of mind.

Reaction Chamber

Top-quality stainless steel with 100% silicone gasket seal ensures effective CO2 delivery.

Sure-Lock Cover

Secure clamping cover.

Solenoid Valve

Low-voltage (12V) valve and power
supply for optional overnight shut-off. Pair with a timer for automatic functionality (sold separately).

Activator & Booster

Up to 30 day supply include