--- product_id: 45060672 title: "Reef Octopus OCTO KS-100 Nilsen Kalk Reactor" brand: "octo" price: "NT$32575" currency: TWD in_stock: true category: "Octo" url: https://www.desertcart.tw/products/45060672-reef-octopus-octo-ks-100-nilsen-kalk-reactor store_origin: TW region: Taiwan --- # Compact 5.5" x 5.5" footprint Silent, gentle kalk mixing High torque low RPM motor Reef Octopus OCTO KS-100 Nilsen Kalk Reactor **Brand:** octo **Price:** NT$32575 **Availability:** βœ… In Stock ## Summary > 🌊 Elevate your reef game with silent precision and effortless dosing! ## Quick Answers - **What is this?** Reef Octopus OCTO KS-100 Nilsen Kalk Reactor by octo - **How much does it cost?** NT$32575 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tw](https://www.desertcart.tw/products/45060672-reef-octopus-octo-ks-100-nilsen-kalk-reactor) ## Best For - octo enthusiasts ## Why This Product - Trusted octo brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - β€’ **Space-Savvy Design:** Compact footprint fits seamlessly into your reef setup without clutter. - β€’ **Crystal Clear Delivery:** Keeps undissolved particles at the bottom, delivering only the purest kalkwasser to your system. - β€’ **Effortless Maintenance:** Quick-release thumb screws make kalk refills a breezeβ€”no mess, no stress. - β€’ **Precision Dosing Power:** High torque motor ensures smooth, silent kalkwasser mixing for optimal reef health. - β€’ **Tailored for Mid-Sized Tanks:** Perfectly engineered for aquariums up to 120 gallons, balancing power and efficiency. ## Overview The Reef Octopus OCTO KS-100 Nilsen Kalk Reactor features a high torque, low RPM motor that silently and gently mixes calcium hydroxide (kalkwasser) for safe, fresh dosing in reef aquariums up to 120 gallons. Its compact design and quick-release lid simplify maintenance while ensuring only clear, saturated kalkwasser is delivered, optimizing reef health with minimal hassle. ## Description The Reef Octopus OCTO KS-100 Nilsen Kalk Reactor features a high torque low RPM motor that effectively, silently and gently mixes your calcium hydroxide (kalkwasser). This method is not only ideal but is also the safest way of dosing the freshest possible kalkwasser to your reef system. The Reef Octopus Kalk Reactor is designed to keep the undissolved particles at the bottom of the reactor chamber while always leaving the clear highly saturated kalkwasser liquid at the top. Adding kalk powder couldn’t be easier with just a few twists of the large thumb screws releasing the seal-tight lid for quick and easy kalk refills. Includes: Kalk stirrer body with stirrer pump. Includes: Quick connect input and output: 1/4β€³. For aquariums up to 120 gallons. Requires kalkwasser (not included). Requires a water feed pump that will deliver water through the reactor (not included). Requires a timer (not included). Requires RO Tubing (not included). Footprint: 5.5β€³ x 5.5β€³ | Body Diameter: 4β€³ | Height: 27.6β€³. ## Features - The Reef Octopus OCTO KS-100 Nilsen Kalk Reactor features a high torque low RPM motor that effectively, silently and gently mixes your calcium hydroxide (kalkwasser). This method is not only ideal but is also the safest way of dosing the freshest possible kalkwasser to your reef system. - Includes: Kalk stirrer body with stirrer pump. Includes: Quick connect input and output: 1/4β€³. - For aquariums up to 120 gallons. Footprint: 5.5β€³ x 5.5β€³ | Body Diameter: 4β€³ | Height: 27.6β€³. - Requires kalkwasser (not included). Requires a water feed pump that will deliver water through the reactor (not included). Requires a timer (not included). Requires RO Tubing (not included) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B073QDSH5J | | ASIN | B073QDSH5J | | Best Sellers Rank | #406,110 in Pet Supplies ( See Top 100 in Pet Supplies ) #1,540 in Aquarium Water Pumps | | Brand Name | OCTO | | Customer Reviews | 5.0 5.0 out of 5 stars (2) | | Date First Available | July 4, 2017 | | Item Form | Liquid, Powder | | Item Weight | 10.1 pounds | | Manufacturer | Reef Octopus | | Manufacturer | Reef Octopus | | Number of Items | 1 | | Number of Packs | 1 | | Package Dimensions | 30 x 12 x 10 inches; 10.05 pounds | | Pet Type | Fish | | Target Species | Invertebrates | | Unit Count | 1 Count | ## Product Details - **Brand:** OCTO - **Item Form:** Liquid, Powder - **Item Weight:** 10.1 pounds - **Number of Packs:** 1 - **Unit Count:** 1 Count ## Images ![Reef Octopus OCTO KS-100 Nilsen Kalk Reactor - Image 1](https://m.media-amazon.com/images/I/41BDltk1ssL.jpg) ## Frequently Bought Together - Reef Octopus OCTO KS-100 Nilsen Kalk Reactor - Brightwell Aquatics Kalk+2 - Advanced Calcium, Magnesium & Strontium Powdered Kalkwasser Supplement for Marine Fish and Aquariums --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.tw/products/45060672-reef-octopus-octo-ks-100-nilsen-kalk-reactor](https://www.desertcart.tw/products/45060672-reef-octopus-octo-ks-100-nilsen-kalk-reactor) --- *Product available on Desertcart Taiwan* *Store origin: TW* *Last updated: 2026-10-25*