{"product_id":"ic-nn50hob","title":"IceCap Nano 50 HOB Protein Skimmer","description":"\u003ch2 data-oe-version=\"1.2\"\u003eIceCap Nano 50 Hang-On-Back Protein Skimmer (IC-NN50HOB)\u003c\/h2\u003e\u003cp\u003eThe IceCap \u003cb\u003eNano 50 HOB Protein Skimmer\u003c\/b\u003e (SKU: IC-NN50HOB) is an authentic, high-efficiency mechanical filtration system distributed by CoralVue to bring advanced foam fractionation to marine reef and nano saltwater aquariums up to 65 gallons. In compact marine environments, organic waste elements—such as leftover fish food, fish slime, and metabolic wastes—quickly accumulate and break down into harmful nitrates and phosphates. Traditional in-tank filters often fail to fully export these compounds, leading to heavy nuisance hair algae blooms and compromised coral health. The IceCap Nano 50 HOB completely resolves this issue by pulling organic waste straight out of the water column before it can decay, safely packing it away into an easily removable collection cup outside your display tank.\u003c\/p\u003e\u003cp\u003eThe foundational design of the Nano 50 HOB centers on its \u003cb\u003eSpace-Saving External Profile\u003c\/b\u003e. Traditional hang-on skimmers are often bulky and visually obtrusive, requiring significant space between the tank frame and your living room walls. The Nano 50 HOB uses an ultra-slim reaction column that sits flush against the rear panel, requiring just 2 inches (2in) of back clearance. At its core is the energy-efficient \u003cb\u003e12V DCair 700 Pinwheel Pump\u003c\/b\u003e. This low-voltage pump blends incoming air and water into a fine mist of microbubbles. These bubbles attract organic compounds as they rise through the clear reaction tower, forming a dry waste foam that moves up into the collection cup. A precision submerged gate valve provides smooth water line tuning, giving you total control over dry or wet skimming preferences.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eProtects Sensitive Coral Tissue:\u003c\/b\u003e Removes yellowing dissolved compounds and floating proteins, allowing maximum light penetration to support coral growth.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eZero-Tool Easy Breakdown Layout:\u003c\/b\u003e The primary body blocks separate quickly, allowing you to easily perform routine vinegar maintenance and clean the impeller assembly.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eSecure Rim-Mounting Installation:\u003c\/b\u003e Rugged thumb-screw leveling mount easily clamps onto glass or acrylic aquarium rims up to 1 inch thick.\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003ci\u003e(Note: This retail box includes (1) Nano 50 HOB skimmer chassis with collection cup, (1) DCair 700 pinwheel pump with power transformer, (1) silencer assembly, and matching intake plumbing tracking. Filter media and replacement cup lines are sold separately).\u003c\/i\u003e\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIceCap Nano 50 HOB Bioload Rating Guide\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eHeavy Bio-Load Target:\u003c\/b\u003e Optimized for high-density predator or heavily fed systems up to \u003cb\u003e20 Gallons\u003c\/b\u003e (20gal).\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eMedium Bio-Load Target:\u003c\/b\u003e Optimized for standard mixed reef populations up to \u003cb\u003e40 Gallons\u003c\/b\u003e (40gal).\u003c\/p\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cp\u003e\u003cb\u003eLight Bio-Load Target:\u003c\/b\u003e Optimized for low-occupancy or macroalgae-focused systems up to \u003cb\u003e65 Gallons\u003c\/b\u003e (65gal).\u003c\/p\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"CoralVue","offers":[{"title":"Default Title","offer_id":47322751008937,"sku":"IC-NN50HOB","price":115.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0021\/4958\/0912\/files\/94f02314d2c13feefd8d5c4be2965336.jpg?v=1786228031","url":"https:\/\/worldwidecorals.com\/products\/ic-nn50hob","provider":"World Wide Corals","version":"1.0","type":"link"}