SKU: 55624664006

OASE BioSmart Gravity Filters

Sale price$119.25 Regular price$132.50
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

OASE BioSmart Gravity FiltersThe BioSmart Gravity Filters are a multi stage mechanical and biological filtration system in a compact package, designed for medium ponds or for ponds with moderate biological load (some fish). During biological filtration, the water is channeled through a series of filter foams that create a special environment by allowing the settling of beneficial bacteria. During this stage, harmful ammonia and nitrites are converted to nitrates, which support

The BioSmart Gravity Filters are a multi-stage mechanical and biological filtration system in a compact package, designed for medium ponds or for ponds with moderate biological load (some fish).

During biological filtration, the water is channeled through a series of filter foams that create a special environment by allowing the settling of beneficial bacteria. During this stage, harmful ammonia and nitrites are converted to nitrates, which support plant life in the pond.

Features
  1. Innovative Flow-Through filter design provides maximum oxygenation
  2. High-surface area filter foams provide exceptional biological filtration capability
  3. Distinct filter zones promote the settlement of a variety of beneficial bacterial responsible for different phases of the nitrogen cycle, which increases the conversion of harmful ammonia in your pond
  4. Advanced features include the built-in cleaning indicator notifies you when the filter needs cleaned and water temperature display tells you the water temperature at all times
  5. Cleaning handles for convenient maintenance allow for easy cleaning without needing to remove or manually unclog the filter foams
  6. After clearing the filter foams, the sludge drain can be opened for easy removal of coarse debris from the unit
  7. For best results and clear water guaranteed, use with an appropriately sized OASE pump and UV clarifier

        Product Info
         Item PDF Max. Flow Rate Sludge Drain Connection Max Pond Size (No Fish) Max Pond Size (Koi) Dimensions UVC Power
        56929 Up To 2700 GPH 2 in. 5000 Gal 1250 Gal 22 x 22 x 16 in. -
        56930 Up To 3600 GPH 2 in. 10000 Gal 5000 Gal 30 x 22 x 16 in. -
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        Shipping Notes
        • Free Standard Shipping on $100+ Orders to the USA.
        • Except Preorder products are shipped in 48 hours.
        • Delivery to the USA:
        1. 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
        SKU: 55624664006

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        4.4 ★★★★★
        Based on 13 reviews
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        B
        Verified Purchase
        B Helton
        Charlottesville, US
        ★★★★★ 1
        PLEASE REVIEW — FORMULA CHANGED!!!
        I wish I would’ve posted a review PRIOR to the formula changing but just know that I LOVED this serum. I’ve struggled with hormonal acne (PCOS) and eczema for as long as I can remember. Finally, last summer my dermatologist put me on (3) different RX including Spironolactone and Accutane. I was so tired so I stopped everything except for CeraVe cleanser, retinol (Tretinoin) and CeraVe healing ointment. My made up skin routine was working until I used too much Tretinoin and burned my face. I had read great reviews about this product so I thought, I might as well try it — and IT WORKED! I’ve been using this product for almost a year and I loved it. However, 3 weeks ago when I ordered it, I noticed the bottle had a green tint. I could tell after one use that the feel of the serum was different, more watery, not as thick as it used to be. The smell was also different. Still, I kept using it for nearly 2 weeks and I experienced 2 breakouts! Sure enough, I stopped the product and within a few days, my skin was back to normal. I am very upset because as someone who has extremely sensitive skin, this worked but unfortunately, the new formula isn’t for me.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 14, 2026
        H
        Verified Purchase
        Heather
        San Leandro, US
        ★★★★★ 5
        My skin loves this.
        This might be the best face wash I’ve ever used, and I do NOT say that lightly. I have it on subscription because I panic a little at the thought of running out. For context: my skin has gone from oily, acne-prone chaos to “surprise! now you’re dry and post-menopausal” and somehow this cleanser handles ALL of it beautifully. It cleans deeply without stripping my skin, leaves my face feeling soft instead of tight, and somehow manages to make my skin look calmer, smoother, and less angry overall. My pores even look better. Also… the texture? Weirdly satisfying!! It has this rich, creamy feel that feels luxurious without being heavy. Now for my one complaint: The cap sucks and we are in an ongoing toxic relationship. The cleanser itself is elegant Korean skincare perfection. 5 stars!
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 15, 2026
        K
        Verified Purchase
        Kylee
        Fort Morgan, US
        ★★★★★ 5
        Smells nice and doesn't irritate my senstive skin
        Nice face wash. It removes makeup well and leaves my face feeling smooth and clean. Does not irritate my rosacea.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 21, 2026
        A
        Verified Purchase
        Ava
        Fort Morgan, US
        ★★★★★ 5
        Best Cleanser Ever
        Best!!!!!! I finished 2 bottles and just got the 3rd. Makes my skin so smooth. Not drying at all. Very affordable too. Has small pores inside that does micro exfoliation. Very lightweight as well. I use it everyday, some days more than once.
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 26, 2026
        K
        Verified Purchase
        Katie collyer
        Battle Creek, US
        ★★★★★ 5
        Great foaming facewash
        I love this face-wash! It foams up nicely, is very light and does a great job of removing makeup, oil & dirt - leaving your skin feeling clean. I have combination skin, am not prone to acne, but do occasionally get a pimple every now and then. If you’re looking for a nice, light foaming face wash, that doesn’t burn or leave residue, try this! I highly recommend it!
        WAS THIS REVIEW HELPFUL?YesReportShare
        Reviewed in the United States on May 24, 2026

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