{"product_id":"neptune-systems-ddr-dual-reservoir","title":"Neptune Systems DDR Dual Reservoir","description":"\u003cp\u003eThe Neptune Systems DDR Dual Reservoir is a purpose-built fluid containment system designed to work directly with the DOS dosing system. Constructed from strong cast acrylic, the DDR holds 2 liters of fluid on each side — perfect for storing two-part alkalinity and calcium solutions, or any other dosing additives — and connects directly to your DOS for a clean, organized setup.\u003c\/p\u003e\u003cp\u003eBuilt-in optical sensors communicate fluid levels directly to your Apex controller, so you'll always get an alert before you run out. Low-profile design, push-fit tubing connections, and easy top-fill access make the DDR as practical as it is attractive.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e2 liters per side (4 liters total capacity)\u003c\/li\u003e\n\u003cli\u003eConnects directly to the DOS dosing system\u003c\/li\u003e\n\u003cli\u003eOptical sensors alert your Apex when levels are low\u003c\/li\u003e\n\u003cli\u003eStrong cast-acrylic construction\u003c\/li\u003e\n\u003cli\u003eLow-profile design — stable and won't tip\u003c\/li\u003e\n\u003cli\u003ePush-fit tubing connections for easy setup\u003c\/li\u003e\n\u003cli\u003eEasy top-fill access for quick refills\u003c\/li\u003e\n\u003cli\u003eCompatible with 2-part, alkalinity, calcium, and other additives\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Neptune Systems","offers":[{"title":"Default","offer_id":48243846119665,"sku":"NS-DDR","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/8378\/8785\/files\/DDR-on-black.jpg?v=1780461930","url":"https:\/\/spsreefco.com\/products\/neptune-systems-ddr-dual-reservoir","provider":"SPS REEF CO","version":"1.0","type":"link"}