{"product_id":"caribsea-super-naturals-midnight-river","title":"CaribSea Super Naturals Midnight River","description":"\u003cdiv style=\"background:#E3F2FD;border-left:4px solid #1E88E5;padding:10px 14px;margin:0 0 14px;font-size:0.95em;\"\u003e\u003cstrong\u003eIn-store pickup only.\u003c\/strong\u003e\u003c\/div\u003e\u003cp\u003e\u003cstrong\u003eRich, dark gravel for a bold freshwater scape.\u003c\/strong\u003e CaribSea Super Naturals Midnight River is a dark, natural gravel that gives freshwater aquascapes deep contrast and dimension. The smooth 1 to 4 mm grains are all-natural with no dyes or coatings, and completely inert, so they will not change your pH or hardness. Each bag includes a dose of beneficial bacteria to help kick-start your cycle. Show it off with bright \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fish\"\u003efish\u003c\/a\u003e and green plants.\u003c\/p\u003e\u003ch3 style=\"margin:16px 0 6px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eWhy Midnight River\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDark, natural coloration that makes colorful fish and plants pop\u003c\/li\u003e\n\u003cli\u003eAll-natural with no paints, dyes, or coatings\u003c\/li\u003e\n\u003cli\u003eInert, so it will not alter your pH or hardness\u003c\/li\u003e\n\u003cli\u003eSmooth 1 to 4 mm grains suitable for most community fish\u003c\/li\u003e\n\u003cli\u003eIncludes a beneficial bacteria dose to help start the cycle\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"margin:16px 0 6px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eHow to Use\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRinse before adding to reduce initial cloudiness\u003c\/li\u003e\n\u003cli\u003eAdd about 1 to 2 inches, a little more if you are planting\u003c\/li\u003e\n\u003cli\u003ePour water gently onto a plate to avoid disturbing the bed\u003c\/li\u003e\n\u003cli\u003eGreat for community, cichlid, and biotope aquascapes\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"margin:16px 0 6px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eChoose Your Size\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse;margin:6px 0 4px;font-size:0.95em;\"\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #BBDEFB;padding:6px 10px;background:#E3F2FD;font-weight:600;\"\u003eSize\u003c\/th\u003e\n\u003cth style=\"border:1px solid #BBDEFB;padding:6px 10px;background:#E3F2FD;font-weight:600;\"\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e5 lb\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eNano and small tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e10 lb\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eSmall to standard tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e20 lb\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eStandard tanks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e40 lb\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eLarge tanks, best value\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3 style=\"margin:16px 0 6px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse;margin:6px 0 4px;font-size:0.95em;\"\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;background:#E3F2FD;font-weight:600;width:40%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eCaribSea\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;background:#E3F2FD;font-weight:600;width:40%;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eFreshwater aquarium gravel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;background:#E3F2FD;font-weight:600;width:40%;\"\u003eGrain size\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e1 to 4 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;background:#E3F2FD;font-weight:600;width:40%;\"\u003eEffect on water\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eInert, will not alter pH or hardness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;background:#E3F2FD;font-weight:600;width:40%;\"\u003eSizes\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003e5, 10, 20, 40 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;background:#E3F2FD;font-weight:600;width:40%;\"\u003eBest for\u003c\/td\u003e\n\u003ctd style=\"border:1px solid #BBDEFB;padding:6px 10px;\"\u003eFreshwater aquariums\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3 style=\"margin:16px 0 6px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003ePair It With\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLive plants and driftwood to complete the scape\u003c\/li\u003e\n\u003cli\u003eBrowse more \u003ca href=\"https:\/\/squeakysaquatics.com\/collections\/fresh-water\"\u003efreshwater\u003c\/a\u003e supplies\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3 style=\"margin:16px 0 6px;font-size:1.05em;font-weight:600;line-height:1.25;border-left:4px solid #1E88E5;padding-left:8px;\"\u003eFrequently Asked Questions\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eWill it change my water chemistry?\u003c\/strong\u003e\u003cbr\u003eNo. Super Naturals gravel is inert, so it will not raise or lower your pH or hardness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDo I need to rinse it?\u003c\/strong\u003e\u003cbr\u003eYes, a good rinse before adding helps reduce the initial cloudiness.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs it safe for all fish?\u003c\/strong\u003e\u003cbr\u003eYes. The smooth grains suit most community fish; it is a natural, coating-free gravel.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhich size do I need?\u003c\/strong\u003e\u003cbr\u003eThe 5 lb bag suits nano tanks, while the 40 lb bag is the best value for a large tank.\u003c\/p\u003e","brand":"CaribSea","offers":[{"title":"5lb","offer_id":48146738839771,"sku":"05852","price":10.99,"currency_code":"USD","in_stock":true},{"title":"10lb","offer_id":48146738872539,"sku":"10852","price":22.99,"currency_code":"USD","in_stock":false},{"title":"20lb","offer_id":48146738905307,"sku":"00852","price":34.99,"currency_code":"USD","in_stock":false},{"title":"40lb","offer_id":48146743066843,"sku":"00892","price":49.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0767\/5209\/3403\/files\/zpkkfjbdix3lwovhax6z.jpg?v=1768395114","url":"https:\/\/squeakysaquatics.com\/products\/caribsea-super-naturals-midnight-river","provider":"Squeaky's Aquatics","version":"1.0","type":"link"}