Item Details:

* Brand new and high quality

*Excellent water permeability.

*Can be used again after cleaning.

*Can be cut any sizes as your needed.

*Suitable for using in freshwater and marine water.

*Cultivate the nitrifying for biological filtration.

*Offers good biochemical and physical filtration effects.

Specification:

Material: Polyether 

Item type : Aquarium Filter Bio Sponge 

Colour: Black 

Thickness: 20mm 

Size: 50x50x2cm

Application: Fish tank/pond internal and external filters.

Pore size(pores per inch): 15PPI, 30PPI or 40PPI

Suitable for using in fresh water and marine fish tanks.

Package Contents:

1 x sponge sheet (please choose desired size and pore size)

Notes: 

1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
2. Please allow slight manual measurement deviation for the data.

We accept payment via Paypal only.

Payment must be completed within 5 days. If you have any problems about payment, please contact us via ebay message.

We only ship to confirmed Paypal addresses. Please comfirm that your paypal address is in line with your shipping address.

Please kindly note that the combined shipping is not provided because the shipping fee is calculated by weight. Also, the each additional item means exactly the the same color and size. 

It takes about 7-15 working days to UK; about 10-30 working days to other countries. Transit time may be a little delayed because of the bad weather and customs inspection. If you do not receive your item within 30 working days since payment finished, please contact us immediately for further assistance.

We strive for 100% customer satisfaction! Positive Feedback is very important to us. If you have any questions, please feel free to contact us via "Ask seller a question" . We will reply your email within 24 working hours.