Description
Fluval BIO-CO2 PRO 250L
The All-New Fluval Bio-CO2 Pro 250L System is suitable for aquariums up to 250 litres. The Bio-CO2 System combines the safety of biological carbon dioxide production with the convenience of pressurised delivery. Offering simplicity and unparalleled performance in an easy to use format, Fluval Bio-CO2 delivers reliable and controllable CO2 through the naturally occurring fermentation process. With safe, low-pressure operation, it is the most secure, simple, and environmentally sustainable aquarium CO2 delivery system available.
Convenient
Bio-CO2 involves a simple 4-step biological process for carbon dioxide production.
Requires less than 10 minutes per month maintenance.
Safe
Low-pressure operation versus traditional pressurised systems.
Safe/easy to transport versus pressurised CO2 cylinders.
Integrated safety pressure release valve.
Effective
Top quality stainless steel construction.
100% silicone gasket prevent CO2 escape.
Adjustable bubble counter with precision regulator.
Nano bubble diffuser for accurate CO2 delivery.
Long lasting
Each Fluval Bio-CO2 model generates up to 30 Days of reliable CO2 production.
Sustainable
Sugar and yeast are renewable and environmentally-friendly raw materials.
- Suitable for aquariums up to 250L
- Convenient & easy to use
- Produces CO2 within 24 hours
- Long lasting - Up to 30 days per refill
- Safe biological process
- Low running costs
- Integral safety pressure release valve
- Includes bubble counter & nano diffuser
- Sustainable - Environmentally friendly
- Essential for plant growth, colour and health
Shipping Cut Off Times
- In stock orders placed before on working weekdays before 2pm will be despatched on the same working weekday.
- In stock orders placed on a Saturday before 10am will be despatched on that Saturday.
- Orders that include pre-order items will be shipped together in total once the pre-order items arrive back in stock using the delivery service chosen at checkout.
None of these cut-offs apply to palletised items, pond plants or fibreglass ponds.
| SERVICE | SPEND | COST |
| Packet/Courier items | ||
| Royal Mail (2-3 days) | £0.00-£49.99 | £2.99 |
| Royal Mail Next Day (1-2 days) | £0.00-£49.99 | £4.99 |
| DPD Local Next Day (1 day) | £0.00-£49.99 | £7.99 |
| DPD Local Next Day (1 day) | £50 and up | FREE |
| Pallets (booked in) | aquariums / bulky items | |
|
Pallets Standard (3-5 days) |
- | FREE |
|
Pallets Express (1-2 days) |
- | £39.99 |
| *EXCLUDED ITEMS | extra delivery fees apply | |
| Fibreglass Ponds (booked in) | ||
|
Zone 1 (7-10 days) |
- | £79.99 |
| Zone 2 (7-14 days) | - | £149.99 |
| Zone 3 (7-21 days) | - | £249.99 |
| Pond Plants (direct from grower) |
||
| All pond plants (3-10 days) | one-off fee regardless of order size/value | £5.99 |
Further delivery information
All delivery services are working day services and do not include delivery on Saturdays and Sundays or public holidays as standard.
Deliveries are usually Monday to Friday only, although some Royal Mail items may be delivered on weekends as standard if the service is available in your area.
Orders over £50 that are under 2kg may be sent by a Royal Mail Tracked 24 service rather than via DPD Local (depending on parcel size).
Orders over £50 delivering to non UK mainland locations may be despatched via a Royal Mail (2-3 days) service rather than an express shipping option.
Please see our full delivery information page and terms and conditions for detailed information on shipping policies and zones