Description
Fluval Cycle Biological Enhancer 5 Sizes
Fluval Biological Enhancer is a responsive biological aquarium supplement that immediately inoculates aquarium water with a powerful team of beneficial bacteria, providing a safe biological habitat for your fish.
It goes to work fast, releasing massive amounts of beneficial bacteria that eliminate toxic ammonia and nitrites while creating a biologically well-balanced aquarium for healthy fish to thrive.
Fluval Biological Enhancer is strongly recommended for new aquariums, as they do not contain the necessary concentrations of beneficial bacteria required to metabolise the waste that fish produce. It quickly establishes safe and essential conditions in new aquarium set-ups, so that you can introduce fish to new aquariums immediately.
Regular application helps to competitively exclude the establishment of undesirable bacteria in aquariums.
Fluval Biological Enhancer provides consistent results thanks to our unique and proprietary bio-floc technology that ensures product stability, efficacy and shelf life. High-quality production processes ensure that every container contains pure, safe bacterial colonies, free of undesirable contaminants.
Available in 5 Sizes...
30ml - treats up to 240L
120ml - treats up to 960L
250ml - treats up to 2000L
500ml - treats up to 4000L
2L/2000ml - treats up to 16000L
- For fresh and saltwater aquariums
- Powerful team of beneficial bacteria immediately inoculates aquarium water
- Creates a safe biological habitat for your fish
- Prevents loss of fish
- Eliminates ammonia and nitrite
- All-natural product
- Will not harm plants, animals or humans
- Bio-floc technology ensures product stability, efficacy and shelf life
- Contains pure, safe bacterial colonies, free of undesirable contaminants
- Does not require refrigeration
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
