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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22
For Your Every Summer RSVP, with Code: SUMMER15
Description
EHEIM bioMECH 686g ≈ 1l filter mediaEHEIM bioMECH Mechanical biological filter medium for comprehensive water treatment bioMECH has been ingeniously crafted: its dirt trapping pockets effectively capture and hold both large and small dirt particles. Simultaneously, the intricately designed pore structure allows for the colonization of purification bacteria, ensuring efficient biological decomposition. The material is pH neutral and free from water hardeners. EHEIM bioMECH is designed to
EHEIM bioMECH Mechanical-biological filter medium for comprehensive water treatment bioMECH has been ingeniously crafted: its dirt-trapping pockets effectively capture and hold both large and small dirt particles. Simultaneously, the intricately designed pore structure allows for the colonization of purification bacteria, ensuring efficient biological decomposition. The material is pH-neutral and free from water hardeners. EHEIM bioMECH is designed to be washed and reused multiple times. - Specifically formulated filter medium for concurrent mechanical and biological water purification - The material is pH-neutral and does not contain water hardeners - Can be reused (gently wash to preserve the bacteria cultures) In general, mechanical filter media are adept at capturing larger dirt particles, while biological filter media create ideal conditions for bacteria cultures to thrive: these purification bacteria consume the dirt particles and transform them. This process ultimately leads to clear, healthy water and stable water parameters in your aquarium. Our latest innovation is a dual-function filter medium that performs both mechanical and biological tasks simultaneously. - Mechanically: Yes - Biological: Yes - Absorptive: No - Chemical: No - Net bag: No - Freshwater: Yes - Sea water: No - Width: 140 mm - Height: 177 mm - Depth: 73 mmShipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
It all good
Style: Dress, Color: Gold Tone Stainless Steel
Very nice watch love it and the price
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Good
Style: Dress, Color: Gold Tone Stainless Steel
the nicest watch I've used recently
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Reviewed in the United States on April 5, 2026
★★★★★ 4
As described..handsome watch
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Christmas gifts my sons will remember..beautiful watch.
Easy to adjust the bracelet if you buy the kit..
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Reviewed in the United States on February 9, 2025
★★★★★ 5
Great affords
Style: Dress, Color: Two-Tone Gold/ Blue Dial
Absolute great watch. It’s perfect for an every day and situation from work to date night. I had to take out 4 links and now it fits perfectly!
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Reviewed in the United States on July 5, 2025
★★★★★ 5
Class and elegance
Color: Gold
I absolutely love this watch! My grandson also loved mine so I bought him one for Christmas. This is the 4th Citizen watch I have purchased. 2 are ecodrive and 2 are battery powered. I have to say I do like the battery powered watches better for their weight, lots lighter on your wrist than the ecodrive I regularly used to wear. This watch has taken a beating, as it seems like I'm always hitting the face on something, and has performed beautifully. I figured that I would've replaced the crystal by now but I haven't had to. My grandson admired and wanted mine, (I can't part with it because it has special meaning) so I bought him the identical model. I have worn mine in water, extreme cold, and out to dinner. It looks and performs beautifully. This watch is classy, elegant and beautiful and it's not a giant timepiece although you may have to take it to your local jeweler for band sizing. There's videos on u tube but I don't recommend trying that for taking links out. I say beautiful because as a woman wearing this watch it's not overwhelming and screaming look at me I'm wearing a man's watch. However this watch is handsome looking on men, my husband and grandson lol. The band is smooth, doesn't kink or pinch my wrist and when fitted properly it doesn't end up face down or sliding over and staying over on the outside of my wrist. Only drawback for me is I'm not used to the day dial and sometimes when setting the time bc some months are shorter I tend to be a day ahead, easy fix. I've gotten lots of compliments on this watch and would definitely buy it again
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Reviewed in the United States on February 10, 2024