--- product_id: 470626942 title: "CrystalSkim 350 Surface Skimmer for Freshwater and Marine Aquariums – Compact Internal Filter for Film Oil and Debris Removal, Quiet, Adjustable Flow, Shrimp-Safe, for Tanks up to 92 Gal / 350 L" brand: "oase" price: "¥15573" currency: JPY in_stock: true category: "Oase" url: https://www.desertcart.jp/products/470626942-crystalskim-350-surface-skimmer-for-freshwater-and-marine-aquariums-compact store_origin: JP region: Japan --- # 350 L tank capacity Shrimp-safe fine intake slots Adjustable flow rate CrystalSkim 350 Surface Skimmer for Freshwater and Marine Aquariums – Compact Internal Filter for Film Oil and Debris Removal, Quiet, Adjustable Flow, Shrimp-Safe, for Tanks up to 92 Gal / 350 L **Brand:** oase **Price:** ¥15573 **Availability:** ✅ In Stock ## Summary > 💧 Elevate your aquarium game with the ultimate surface skimmer—because your tank deserves the best! ## Quick Answers - **What is this?** CrystalSkim 350 Surface Skimmer for Freshwater and Marine Aquariums – Compact Internal Filter for Film Oil and Debris Removal, Quiet, Adjustable Flow, Shrimp-Safe, for Tanks up to 92 Gal / 350 L by oase - **How much does it cost?** ¥15573 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/470626942-crystalskim-350-surface-skimmer-for-freshwater-and-marine-aquariums-compact) ## Best For - oase enthusiasts ## Why This Product - Trusted oase brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Tailored Flow Control:** Adjust skimming intensity with a customizable flow rate to suit your tank’s unique needs. - • **360° Floating Ring Tech:** Maintains consistent surface cleaning even on uneven water levels—no more dead spots. - • **Engineered for Excellence:** German-engineered, Italian-made, UL-certified, and backed by a 3-year warranty for peace of mind. - • **Shrimp & Nano Fish Friendly:** Fine mesh intake basket protects delicate aquatic life while capturing microscopic particles. - • **Crystal-Clear Surface Every Time:** Effortlessly removes biofilm, dust, and floating debris for pristine water clarity. ## Overview The OASE CrystalSkim 350 is a compact, quiet, and energy-efficient surface skimmer designed for freshwater and marine aquariums up to 92 gallons (350 L). It removes surface biofilm, floating debris, and dust to enhance water clarity and oxygen exchange. Featuring an adjustable flow rate and a floating intake ring, it ensures consistent skimming even on uneven surfaces. Its fine mesh collection basket safeguards shrimp and small fish, making it ideal for planted and nano tanks. German-engineered and Italian-made, it comes UL-certified and with a 3-year warranty, combining quality with reliability. ## Description The OASE CrystalSkim 350 removes biofilm, floating plant matter, and dust from the water surface to improve oxygen exchange and maintain crystal-clear water in your aquarium. A built-in bottom outlet improves circulation in low-flow areas, while the removable, collection basket protects small fish and shrimp. Designed for freshwater and saltwater tanks up to 92 gallons (350 L), the surface skimmer features an adjustable flow rate and a floating intake ring for consistent performance, even in uneven setups. Compact, quiet, and easy to install with suction cups, CrystalSkim is German-engineered, Italian-made, UL-certified, and backed by a 3-year warranty. ## Features - QUICKLY CLEARS SURFACE DEBRIS – Removes biofilm, floating plant matter, and dust from the water’s surface to improve water clarity and support healthy oxygen exchange. Designed for use in both freshwater and marine aquariums. - IMPROVES WATER CIRCULATION – In addition to surface skimming, the built-in bottom outlet creates gentle flow in low-circulation zones where debris tends to collect. This helps reduce dead spots and supports overall tank health. - ADJUSTABLE FLOW & FLOATING RING – Customize skimming performance with an individually adjustable flow rate. The floating ring automatically adapts to changes in water level, maintaining consistent surface cleaning even when the unit isn’t perfectly level. - SAFE FOR SHRIMP & SMALL FISH – A removable collection basket with fine intake slots protects delicate livestock while capturing the smallest particles that nets can’t remove. Ideal for planted tanks and aquascapes with shrimp or nano fish. - RELIABLE QUALITY & BACKED BY WARRANTY – For aquariums up to 92 gallons (350 L). Italian-made, German-engineered, UL-certified, energy-efficient, and backed by a 3-year warranty. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0BFFY1ZGF | | ASIN | B0BFFY1ZGF | | Age Range Description | All Life Stages | | Best Sellers Rank | #13,024 in Pet Supplies ( See Top 100 in Pet Supplies ) #39 in Aquarium Filters | | Brand Name | OASE | | Color | Grey | | Customer Reviews | 3.9 3.9 out of 5 stars (563) | | Date First Available | September 15, 2022 | | Date First Available | September 15, 2022 | | Directions | As directed on box | | Included Components | Aquarium heater, holder with suction cups and integrated post calibration tool, and power cord | | Item Package Dimensions L x W x H | 6.57 x 5.28 x 2.2 inches | | Item Weight | 12.5 ounces | | Item model number | 86944 | | Item model number | 86944 | | Manufacturer | OASE | | Manufacturer | OASE | | Model Name | CrystalSkim 350 Skimmer | | Number of Items | 1 | | Package Dimensions | 6.57 x 5.28 x 2.2 inches; 12.56 ounces | | Size | Crystalskim 350 | | Specific Uses for Product | Behavior | | Target Audience Keyword | fish aquarium | | Warranty Description | 3 year warranty plus 1 year warranty extension with online registration | ## Product Details - **Brand:** OASE - **Included Components:** Aquarium heater, holder with suction cups and integrated post calibration tool, and power cord - **Manufacturer:** OASE - **Model Name:** CrystalSkim 350 Skimmer - **Number of Items:** 1 - **UPC:** 706759869447 - **Unit Count:** 1 Count ## Images ![CrystalSkim 350 Surface Skimmer for Freshwater and Marine Aquariums – Compact Internal Filter for Film Oil and Debris Removal, Quiet, Adjustable Flow, Shrimp-Safe, for Tanks up to 92 Gal / 350 L - Image 1](https://m.media-amazon.com/images/I/61CFWVbJ0OL.jpg) ## Available Options This product comes in different **Size** options. ## Questions & Answers **Q: Hi just bought mine less than a month ago and the electrical component of the skimmer stopped working. Anyone have suggestions?** A: Hello Maddi, Thanks for asking! If the impeller has been cleaned and there are no blockages, try contacting the manufacturer for suggestions. Atlantic-Oase 330-274-8317 Dana at Practical Garden Ponds, 484-237-2080, Ext.1 ## Frequently Bought Together - OASE Indoor Aquatics CrystalSkim 350 Skimmer - PAIZOO Fish Tank Digital Thermometer Accurate LED Display to ±0.9°F Tank Thermometer Aquarium Temperature Measurement Suitable for Fish, Axolotl, Turtle or Aquatic - API ROOT TABS Freshwater Aquarium Plant Fertilizer 0.4-Ounce 10-Count Box --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/470626942-crystalskim-350-surface-skimmer-for-freshwater-and-marine-aquariums-compact](https://www.desertcart.jp/products/470626942-crystalskim-350-surface-skimmer-for-freshwater-and-marine-aquariums-compact) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-09-07*