Description: Descriptions: 1. This product is a high-density multi-empty volcanic rock with a large number of voids in the structure with rough surface. It is a filter material for biological beneficial bacteria culture. It can be cultivated according to the needs of filtration purposes, which is good for nourishing bacteria and anaerobic bacteria.2. The volcanic rock filter material can cultivate a large density of various beneficial bacteria in a short period of time, activate water quality, absorb ammonia in water, and organic toxic substances.3. This product is a benign biological culture with long service life, not easy to block, not aging, not deforming, suitable for external filters, upper and lower filtration equipment.4. The test proves that the effective culture efficiency of this filter material is as high as 47,000 live bacteria per cubic centimeter, the culture efficiency is 1.5 quilts of biochemical cotton, and 6-8 times of general ceramic rings. Package include: According to your choice. Payment: PayPal, PayPal Credit, MasterCard, Apple Pay, Google Pay...are all supported. Shipping: Please make sure your address 100% right. Return Policy: If you are not satisfied with the item,any problem,please contact with us before you give a negative feedback,because it doesn't help you at all.we will try our best to help you solve the problems. Feedback: Your satisfaction is very important for us.If you are satisfied with our item or service,please give us a positive feedback and 5-Star DSRs rating. Contact Us: We are very glad to help you,please feel free to contact us whatever any problems.Due to high volume of daily incoming emails and time zone difference,please allow 24 hours for us to reply. About Item: For the funcitonal products in our shop,we make sure that the functions are the same as description,but the actual color and shape may looks a little different from pictures because of the technical improvement and manufacturing variance.Please be advised before you bid.
Price: 35.12 USD
Location: ShenZhen
End Time: 2024-12-05T08:18:49.000Z
Shipping Cost: 5 USD
Product Images
Item Specifics
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 60 Days
Refund will be given as: Money Back
Return policy details:
Brand: Unbranded
MPN: Does Not Apply
Country/Region of Manufacture: China
Type: Undergravel Filter
Available Variations
Color: 500g
Price: 35.12 USD
Available Quantity: 10
Quantity Sold: 0
Color: 500g
Price: 68.01 USD
Available Quantity: 10
Quantity Sold: 0
Color: 500g
Price: 166.66 USD
Available Quantity: 10
Quantity Sold: 0
