Oase AquaActiv SediFree Silt Remover 500ml

OaseSKU: 75820

    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£14.99


Oase AquaActiv SediFree Silt Remover 500ml

The ABC of algae control.

Unsightly and foul-smelling silt deposits can quickly form in biotopes. Due to the lack of oxygen, silt can only be decomposed with difficulty. In addition, adverse nutrients are stored in the silt. SediFree has a duel effect: the granulate sinks into the silt where it releases the bound active oxygen. The special bacteria contained within becomes active in the water and can then optimally mineralise the oxidised silt. Thus healthy pond water is provided without unsightly deposits or fermentation gases.

Shake bottle vigorously before use. For initial treatment, scatter 50ml for every 1000 litres directly over the silted areas. If necessary: Repeat the dosage after four weeksby adding 10 to 20ml of SediFree for every 1000 litres of pond water once a week. Treatment is most effective at water temperatures of 15oC or higher. The decomposition takes longer at cooler temperatures because of the reduced bacteria activity. Switch off UVC equipment before and for three days after treatment.

500ml treats up to 10000L of water

  • Removes organic silt / detritus
  • Effective 2-phase action
  • Prevents permanent turbidity
  • Faster Effectiveness
  • Higher care performance through optimized active ingredient reconciliation

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

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

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