Dennerle Carbo Bio Start 80 CO2 system

DennerleSKU: 3331

    Same day despatch when ordered before 2pm
    Usually arrives in 2-3 working days
    Orders over £50 sent by next working day courier

Sale price£24.99


Dennerle Carbo Bio Start 80

The Dennerle Carbo Bio Start 80 bio CO2 fertilizer system supplies all freshwater aquaria up to 80 liters (21.13 US gal.) with vital CO2. The Dennerle Carbo Bio Start 80 is ready for operation in just a few steps. CO2 production already starts after 24 to 48 hours. A pressure-resistant CO2 hose and a CO2 Micro Flipper specially designed for low operating pressure ensure fast, effective dissolution of the valuable CO2 in the aquarium water. 

The Dennerle Carbo Bio Start 80 is a complete Bio CO2 fertilizer systems for freshwater aquariums.

  • Bio CO2 fertilizer system for freshwater aquaria
  • Complete set for uniform CO2 fertilization
  • With Dennerle CO2 Constant Gel made from 100% renewable raw materials
  • For healthy, strong plants and bright colors
  • For at least 2 x 40 days of steady CO2 production
  • Carbon is the most important nutrient for aquarium plants

In stock orders placed before 2pm will be despatched on the same working day (not including palletised items, pond plants or fibreglass ponds).

Pre-orders are shipped once we have the stock available and will be shipped using the service chosen at checkout.

All 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.

 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
 Parcelforce 24 (1 day)  £0.00-£49.99 £7.99
 Parcelforce 24 (1 day) *  £50 and up FREE
 Pallets (booked in)  aquariums / bulky items  

 Pallets Standard (3-5 days)


 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


* Orders over £50 that are under 2kg may be sent by a Royal Mail Tracked 24 service.

Please see our full delivery information page and terms and conditions for detailed information on shipping policies and zones


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