{"product_id":"red-sea-reefled-90-electronic-board-bottom","title":"Red Sea ReefLED 90 Electronic Board Bottom","description":"\u003cp\u003e\u003cstrong\u003eFix a ReefLED 90 that's lost driver or dimming control.\u003c\/strong\u003e This is Red Sea's genuine bottom electronic board — the lower PCB — for the ReefLED 90, restoring LED driving and control functions when the board itself has failed. It's a board-level repair, and a materially cheaper one than replacing the whole light fixture.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Red Sea part\u003c\/strong\u003e — factory board, direct-fit replacement.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBoard-level repair\u003c\/strong\u003e — fixes driver and control faults without replacing the whole fixture.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRestores LED driving\u003c\/strong\u003e — corrects channels that won't dim, won't respond to the app, or have stopped driving the LEDs altogether.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003eR35173\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eAlso known as\u003c\/th\u003e\n\u003ctd\u003eReefLED 90 Low PCB, Electronic Board Bottom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003eReefLED 90 only\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFunction\u003c\/th\u003e\n\u003ctd\u003eLower driver\/control board for the LED array\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFitting\u003c\/th\u003e\n\u003ctd\u003eInternal component — requires opening the fixture housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSold as\u003c\/th\u003e\n\u003ctd\u003eSingle board\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eWill it fit my light?\u003c\/h3\u003e\n\u003cp\u003eThis board is specific to the original ReefLED 90. It is not the part for the second-generation G2 115, which uses a different board revision, and it is not the top board — Red Sea sells the ReefLED 90 Electronic Board Top separately for faults on the upper PCB. Check which board has actually failed before ordering; our team can help narrow it down from the symptoms.\u003c\/p\u003e\n\u003ch3\u003eSuitable for, and not suitable for\u003c\/h3\u003e\n\u003cp\u003eSuitable for a ReefLED 90 with driver or dimming-control faults once the power supply and fan have been ruled out. Not suitable for the G2 115 or any other ReefLED model, and not the right part for a cooling or power-supply fault — check those first, as they fail more often and cost less to replace.\u003c\/p\u003e\n\u003ch3\u003eFitting\u003c\/h3\u003e\n\u003cp\u003eInternal component — fitting means opening the fixture housing and reconnecting the driver wiring correctly. If you're not confident doing this yourself, we can fit it for you; ask in-store or by phone before you start.\u003c\/p\u003e\n\u003ch3\u003eWarranty and delivery\u003c\/h3\u003e\n\u003cp\u003eCovered by Red Sea's manufacturer warranty on spare parts, in addition to your consumer guarantee rights under Australian Consumer Law. Ships as a small parcel, standard delivery.\u003c\/p\u003e\n\u003ch3\u003eCommon questions\u003c\/h3\u003e\n\u003ch4\u003eHow do I know if it's the bottom board and not the top board or power supply?\u003c\/h4\u003e\n\u003cp\u003eRule out the power supply and fan first — they fail more often and are cheaper to replace. If the light powers on but specific channels won't dim or respond to the app, the fault is more likely a driver board; ask us to help confirm which one before ordering.\u003c\/p\u003e\n\u003ch4\u003eDoes this fit the G2 115?\u003c\/h4\u003e\n\u003cp\u003eNo — the G2 115 uses a different board. This part is for the original ReefLED 90 only.\u003c\/p\u003e\n\u003ch4\u003eIs this a genuine Red Sea part?\u003c\/h4\u003e\n\u003cp\u003eYes — R35173 is Red Sea's own factory board for the ReefLED 90.\u003c\/p\u003e","brand":"RedSea","offers":[{"title":"Default Title","offer_id":54774159573283,"sku":"RED717b","price":269.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/7236\/5347\/files\/RED717b_1.jpg?v=1772078805","url":"https:\/\/nicksaquariumoceanariumterrarium.com.au\/products\/red-sea-reefled-90-electronic-board-bottom","provider":"Nicks AOT","version":"1.0","type":"link"}