{"product_id":"hygger-30-watts-aquarium-led-reef-light-dimmable-full-spectrum","title":"hygger 30 Watts Aquarium LED Reef Light - Dimmable Full Spectrum","description":"\u003cp\u003eIn this review of the hygger 30 Watts Aquarium LED Reef Light the bottom line is simple: this compact fixture is aimed at hobbyists running pico and small reef tanks who want a full spectrum lamp with flexible dimming and silent cooling. It stands out for its proven full spectrum output that includes U-V, purple, blue, red, white and green diodes, plus a five-level brightness control and three timer options. The light is sized and powered to deliver good PAR for shallow tanks while remaining easy to mount and nearly inaudible during operation.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull spectrum output:\u003c\/strong\u003e The mixed U-V, purple, blue, red, white and green LEDs enhance coral coloration and support growth by promoting vitamin D3 production and plant defense mechanisms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFive brightness levels:\u003c\/strong\u003e Adjustable 100% --77% --55% --32% --10% dimming helps tailor intensity to soft corals, LPS or fish-only setups without complex programming.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree color options:\u003c\/strong\u003e Blue, warm white and white channels let users create different looks from daylight to blue shimmer for nighttime displays.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in timers:\u003c\/strong\u003e The internal timer offers 6H, 9H or 12H run modes so a consistent photoperiod is simple to set and repeat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact high power LED:\u003c\/strong\u003e A 30W emitter with 60 degree lens produces a peak PAR near 60 Mol at 24in depth and evenly covers roughly a 20in x 20in area, making it suitable for 18in x 18in tanks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable mounting arm:\u003c\/strong\u003e The anti-rust flexible metal arm reaches about 17.7in and clamps to framed or frameless aquariums up to 1in glass thickness for easy positioning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThe hygger 30W Reef Light is best for hobbyists with pico reefs, 10 to 20 gallon nano tanks, or small display aquaria holding live rock, low-light soft corals, LPS and fish. Its concentrated beam and peak PAR at shallow depth suit tanks where light must penetrate to a confined area, and the dimming levels make it friendly for beginners who want to experiment with intensity.\u003c\/p\u003e\n\u003cp\u003eThose running larger reef systems, demanding SPS collections at depth, or wanting smartphone app control should look elsewhere; this unit is designed for small tanks and simple manual control rather than multi-channel programmable systems for large reefs.\u003c\/p\u003e\n\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFull spectrum LEDs that enhance coral color and support growth.\u003c\/li\u003e\n\u003cli\u003eFive-step dimming and three timers provide easy, flexible control for different livestock.\u003c\/li\u003e\n\u003cli\u003eCompact 30W design with focused lens gives strong penetration for shallow tanks while remaining energy efficient.\u003c\/li\u003e\n\u003cli\u003eQuiet cooling with twin silent rollers keeps noise under 45db for unobtrusive operation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot intended for large or deep SPS-dedicated systems where higher PAR and wider coverage are needed.\u003c\/li\u003e\n\u003cli\u003eControl is manual with a simple switch and timer steps, so advanced programming or wireless control is not available.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ehygger\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e30W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBeam angle\u003c\/td\u003e\n\u003ctd\u003e60 degree lens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage\u003c\/td\u003e\n\u003ctd\u003eApprox 20in x 20in (recommended 18in x 18in tank)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimming levels\u003c\/td\u003e\n\u003ctd\u003e100% \/ 77% \/ 55% \/ 32% \/ 10%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTimer options\u003c\/td\u003e\n\u003ctd\u003e6H, 9H, 12H\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eArm height\u003c\/td\u003e\n\u003ctd\u003e17.7 in adjustable clamp arm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe hygger 30W Aquarium LED Reef Light is a practical choice for nano reef keepers who want a true full spectrum fixture with simple, reliable controls and quiet cooling. It offers strong value for small tanks by combining focused PAR, color tuning and easy mounting, though larger reef specialists will need a more powerful, programmable system.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWill this light cover an 18in x 18in tank?\u003c\/strong\u003e\u003cbr\u003eYes; the manufacturer recommends the light for 18in x 18in aquariums and notes an even diffusion area around 20in x 20in with peak PAR suited to shallow setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan the brightness be dimmed for frag racks or low-light corals?\u003c\/strong\u003e\u003cbr\u003eYes; the unit has five brightness steps from 100% down to 10% that make it simple to set lower intensities for frags or low-light species.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the fan noisy during operation?\u003c\/strong\u003e\u003cbr\u003eThe twin roller silent fan runs until lights out and is rated below about 44.7db, so operation is generally quiet and minimally intrusive.\u003c\/p\u003e","brand":"hygger","offers":[{"title":"Default Title","offer_id":48168688615643,"sku":"B0CCDPTVYB","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71j93-M44wL._AC_SL1500.jpg?v=1769213753","url":"https:\/\/gearmusthave.com\/products\/hygger-30-watts-aquarium-led-reef-light-dimmable-full-spectrum","provider":"GearMustHave","version":"1.0","type":"link"}