Aquarium Nitrifying Bacteria House Biochemical Filter Media Fish Tank Pond Filter Ceramic Bio Ball Ring Aquarium Accessories

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Model: Aquarium Nitrifying Bacteria HouseFilter Media

Package include:

gOR2gOR0g Bio Balls Rings Filter Media

Feature:

1, Great for the cultivation of nitrifying bacteria.2, PH Neutral.3, Help to purify water , decompose harmful substances, adsorb impurities.4, Filter water and add the oxygen solubility .5, suitalbe for fresh water and sea water tank.6, Do not often change these filter media. After six month used, change half of them and use new ones with the rest old ones.

Attention:

1, After transportation, the bio rings may have ceramic dust on surface. Please understand it.2, The new bio filter meia should be washed with fresh water before usage and then you had better put them in boiling water for 20 minutes.3, After using in fish tank , if the filter media need to be washed , wash it with aquarium water , do not use tap or boiled water.

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About Payment

1. We accept , VISA, Mastercard, , Qiwi and . All the payment are accepted through security payment proceor ESCROW.

2. Payment must be made within 3 days of order.

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About Shipment

1.WORLDWIDE SHIPPING. (Except some countries and APO/FPO addre)

2. Orders proceed timely after the payment verification.

3. We only ship to confirmed order addrees. Your order addre MUST MATCH your shipping addre.

4. Service Transit Time is provided by the carrier and excludes weekends and holidays. Transit time may vary, particularly during the holiday season.

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Return or

1. If the item is defective, please contact us within 7 days. Do not open dispute without any communication.

2. High requirements on the color or other feature buyers please know. The images may not show the actual item and are for your reference only. All the goods' size is manual measurement, so there is 1-px error sometimes.

3. If you are not satisfied when you receive your item, please contact us timely and return it within 15 days for a repment or money back.

4. All returned it MUST BE in the packaging and you MUST PROVIDE us with the shipping tracking number, specific reason for the return, and your order ID.

5. Return shipping cost is p by the buyer (Except the defective item).

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