{"product_id":"hms-2-arm-kit","title":"HMS 2-Arm Kit","description":"\u003cp\u003e\u003cstrong\u003eOne arm of Aqua Illumination's modular HMS mounting system, built to hold and adjust a Hydra LED fixture — not a complete mount on its own.\u003c\/strong\u003e The HMS 2-Arm Kit gives you vertical, horizontal and rotational adjustment for up to two Hydra lights, but like the rest of the HMS range it's sold as a component: you'll also need a rail and a bracket for each fixture to finish the mount.\u003c\/p\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull positional adjustment\u003c\/strong\u003e — vertical, horizontal and rotational movement per arm, so each Hydra can be aimed independently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSlim profile with integrated cord management\u003c\/strong\u003e — keeps power cables tucked in rather than hanging loose over the tank.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Hydra fixtures\u003c\/strong\u003e — Aqua Illumination lists it for the Hydra TwentySix, Hydra FiftyTwo and Hydra HD.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart of a modular system\u003c\/strong\u003e — pairs with any length of HMS rail, so it scales from a single small tank to a wide frag rack.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpec\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eArms included\u003c\/td\u003e\n\u003ctd\u003e2 (double arm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment\u003c\/td\u003e\n\u003ctd\u003eVertical, horizontal and rotational per arm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible fixtures\u003c\/td\u003e\n\u003ctd\u003eHydra TwentySix, Hydra FiftyTwo, Hydra HD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCable management\u003c\/td\u003e\n\u003ctd\u003eIntegrated, slim profile\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU\u003c\/td\u003e\n\u003ctd\u003eHYDHMS2ARM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003eAqua Illumination doesn't publish weight capacity, arm reach or tank rim thickness figures for this component, so we can't put a number on those here — if your setup is unusual (a very wide rimless tank, or several Hydras on one rail), check with us before ordering.\u003c\/p\u003e\u003ch3\u003eWhat's included, and what you'll still need\u003c\/h3\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e the double-arm mount itself — two pivoting arms with cord management.\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e\n\u003cstrong\u003eNot included — required separately, in most setups:\u003c\/strong\u003e an HMS top rail (sold by length, sized to your tank), and one HMS bracket per Hydra fixture. The Hydra fixtures themselves are also sold separately.\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003eThis is the arm component of a three-part system. Buying just the arm kit won't get a light mounted on its own — talk to us if you're putting a full HMS setup together for the first time and want help picking the right rail length.\u003c\/p\u003e\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSuitable for mounting one or two Hydra TwentySix, FiftyTwo or HD fixtures once paired with the matching rail and brackets.\u003c\/li\u003e\n\u003cli\u003eNot suitable for Blade or Prime fixtures, which use Aqua Illumination's separate mounting ranges.\u003c\/li\u003e\n\u003cli\u003eNot a complete, ready-to-fit mount by itself — see above.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\u003cp\u003eCovered by Aqua Illumination's standard accessory warranty in addition to your rights under Australian Consumer Law. Ships as a small parcel — standard freight.\u003c\/p\u003e\u003ch3\u003eCommon questions\u003c\/h3\u003e\u003ch4\u003eCan I mount two Hydras with just this kit?\u003c\/h4\u003e\u003cp\u003eYou'll need this arm kit plus an HMS rail and one bracket per Hydra — the arm kit alone doesn't include the rail or brackets.\u003c\/p\u003e\u003ch4\u003eDoes this fit my Blade light?\u003c\/h4\u003e\u003cp\u003eNo. This is built for the Hydra TwentySix, FiftyTwo and HD. Blade fixtures use a different mounting range — see our Blade mounting accessories instead.\u003c\/p\u003e\u003ch4\u003eWhat length rail do I need?\u003c\/h4\u003e\u003cp\u003eRail is sold separately by length, chosen to suit your tank width. Get in touch with your tank dimensions and we can help you pick the right one.\u003c\/p\u003e\u003ch4\u003eDoes it work with AI Prime?\u003c\/h4\u003e\u003cp\u003eAqua Illumination doesn't list Prime compatibility for this specific arm kit — Prime fixtures use their own hanging kit and bracket. Ask us if you're unsure before ordering.\u003c\/p\u003e","brand":"Aqua Illumination","offers":[{"title":"Default Title","offer_id":55293339369763,"sku":"HYDHMS2ARM","price":169.9,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/hms-2-arm-kit-43203665953059.webp?v=1790235415","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/products\/hms-2-arm-kit","provider":"Nicks AOT","version":"1.0","type":"link"}