{"product_id":"seachem-matrix-250ml","title":"Seachem Matrix 250ml – Advanced High-Capacity Biofiltration Media for Aquariums","description":"\u003cp data-end=\"118\" data-start=\"0\"\u003e\u003cstrong\u003eSeachem Matrix 250ml – Advanced High-Capacity Biofiltration Media for Aquariums.\u003c\/strong\u003e\u003cbr\u003e\n \u003c\/p\u003e\n\n\u003cp data-end=\"565\" data-start=\"125\"\u003eAchieve crystal-clear, biologically balanced water with \u003cstrong data-end=\"250\" data-start=\"226\"\u003eSeachem Matrix 250ml\u003c\/strong\u003e, one of the most advanced and trusted \u003cstrong data-end=\"312\" data-start=\"289\"\u003ebiofiltration media\u003c\/strong\u003e designed for both freshwater and marine aquariums. Seachem Matrix is not just another filtration product — it’s a \u003cstrong data-end=\"466\" data-start=\"427\"\u003erevolution in biological filtration\u003c\/strong\u003e, capable of controlling \u003cstrong data-end=\"524\" data-start=\"491\"\u003eammonia, nitrite, and nitrate\u003c\/strong\u003e through a natural, biological process.\u003c\/p\u003e\n\n\u003cp data-end=\"1032\" data-start=\"567\"\u003eEngineered with \u003cstrong data-end=\"620\" data-start=\"583\"\u003ehighly porous mineral-based media\u003c\/strong\u003e, Seachem Matrix provides \u003cstrong data-end=\"679\" data-start=\"646\"\u003eover 700 m²\/L of surface area\u003c\/strong\u003e, allowing for maximum bacterial colonization. These beneficial bacteria break down harmful nitrogen compounds, keeping your fish and aquatic plants healthy while maintaining stable water chemistry. Whether you are a beginner aquarist or a seasoned enthusiast, Matrix ensures your aquarium remains a safe, thriving environment for all its inhabitants.\u003c\/p\u003e\n\n\u003chr data-end=\"1037\" data-start=\"1034\"\u003e\n\u003ch3 data-end=\"1082\" data-start=\"1039\"\u003e\u003cstrong data-end=\"1082\" data-start=\"1046\"\u003eWhat Makes Seachem Matrix Unique\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp data-end=\"1472\" data-start=\"1084\"\u003e\u003cstrong data-end=\"1135\" data-start=\"1084\"\u003e1. Massive Surface Area for Beneficial Bacteria\u003c\/strong\u003e\u003cbr data-end=\"1138\" data-start=\"1135\"\u003e\nSeachem Matrix offers an \u003cstrong data-end=\"1199\" data-start=\"1163\"\u003eenormous internal pore structure\u003c\/strong\u003e, giving beneficial nitrifying and denitrifying bacteria plenty of space to grow. This unique design allows both \u003cstrong data-end=\"1346\" data-start=\"1312\"\u003eaerobic and anaerobic bacteria\u003c\/strong\u003e to coexist, helping remove \u003cstrong data-end=\"1412\" data-start=\"1374\"\u003eammonia, nitrite, and even nitrate\u003c\/strong\u003e — something standard bio-media can’t achieve effectively.\u003c\/p\u003e\n\n\u003cp data-end=\"1853\" data-start=\"1474\"\u003e\u003cstrong data-end=\"1522\" data-start=\"1474\"\u003e2. Controls All Nitrogen Compounds Naturally\u003c\/strong\u003e\u003cbr data-end=\"1525\" data-start=\"1522\"\u003e\nUnlike traditional ceramic rings or sponges that only support aerobic bacteria, Matrix supports a \u003cstrong data-end=\"1650\" data-start=\"1623\"\u003ecomplete nitrogen cycle\u003c\/strong\u003e, including \u003cstrong data-end=\"1681\" data-start=\"1662\"\u003edenitrification\u003c\/strong\u003e. This means it not only detoxifies ammonia and nitrite but also helps reduce nitrates, minimizing the frequency of water changes and promoting long-term water stability.\u003c\/p\u003e\n\n\u003cp data-end=\"2163\" data-start=\"1855\"\u003e\u003cstrong data-end=\"1895\" data-start=\"1855\"\u003e3. 100% Natural and Chemically Inert\u003c\/strong\u003e\u003cbr data-end=\"1898\" data-start=\"1895\"\u003e\nMatrix is made from \u003cstrong data-end=\"1957\" data-start=\"1918\"\u003enatural, highly porous mineral rock\u003c\/strong\u003e that will not alter your aquarium’s pH or water hardness. It’s completely safe for \u003cstrong data-end=\"2081\" data-start=\"2041\"\u003eall fish, shrimp, corals, and plants\u003c\/strong\u003e — ensuring a stress-free and natural environment for every aquarium inhabitant.\u003c\/p\u003e\n\n\u003cp data-end=\"2464\" data-start=\"2165\"\u003e\u003cstrong data-end=\"2197\" data-start=\"2165\"\u003e4. Long-Lasting and Reusable\u003c\/strong\u003e\u003cbr data-end=\"2200\" data-start=\"2197\"\u003e\nUnlike biological sponges or ceramic rings that break down or clog quickly, \u003cstrong data-end=\"2313\" data-start=\"2276\"\u003eSeachem Matrix lasts indefinitely\u003c\/strong\u003e. Simply rinse it periodically with aquarium water to remove debris — no replacement required, making it a cost-effective solution for the long term.\u003c\/p\u003e\n\n\u003cp data-end=\"2817\" data-start=\"2466\"\u003e\u003cstrong data-end=\"2525\" data-start=\"2466\"\u003e5. Versatile and Compatible with All Filtration Systems\u003c\/strong\u003e\u003cbr data-end=\"2528\" data-start=\"2525\"\u003e\nMatrix can be used in \u003cstrong data-end=\"2636\" data-start=\"2550\"\u003ecanister filters, hang-on-back filters, sump systems, and internal filter chambers\u003c\/strong\u003e. It works perfectly as a primary or secondary biological media and is compatible with all other Seachem products like Purigen, Stability, and De*Nitrate for enhanced performance.\u003c\/p\u003e\n\n\u003chr data-end=\"2822\" data-start=\"2819\"\u003e\n\u003ch3 data-end=\"2861\" data-start=\"2824\"\u003e\u003cstrong data-end=\"2861\" data-start=\"2831\"\u003eWhy Choose Seachem Matrix?\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp data-end=\"3190\" data-start=\"2863\"\u003eA healthy aquarium depends on effective biological filtration, and Seachem Matrix sets the gold standard. By housing both aerobic and anaerobic bacteria, Matrix enables a \u003cstrong data-end=\"3056\" data-start=\"3034\"\u003ebalanced ecosystem\u003c\/strong\u003e where toxic compounds are continuously broken down. The result? \u003cstrong data-end=\"3187\" data-start=\"3121\"\u003eCleaner water, healthier fish, and fewer maintenance headaches\u003c\/strong\u003e.\u003c\/p\u003e\n\n\u003cp data-end=\"3437\" data-start=\"3192\"\u003eWhether you have a high-load freshwater tank, a delicate shrimp setup, or a reef system, Matrix adapts to your specific needs. It’s trusted by professional aquarists, breeders, and public aquariums worldwide for its reliability and efficiency.\u003c\/p\u003e\n\n\u003chr data-end=\"3442\" data-start=\"3439\"\u003e\n\u003ch3 data-end=\"3473\" data-start=\"3444\"\u003e\u003cstrong data-end=\"3473\" data-start=\"3451\"\u003eDirections for Use\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul data-end=\"3831\" data-start=\"3475\"\u003e\n\t\u003cli data-end=\"3545\" data-start=\"3475\"\u003e\n\t\u003cp data-end=\"3545\" data-start=\"3477\"\u003eUse \u003cstrong data-end=\"3533\" data-start=\"3481\"\u003e250 mL of Matrix for every 200 L (50 US gallons)\u003c\/strong\u003e of water.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"3661\" data-start=\"3546\"\u003e\n\t\u003cp data-end=\"3661\" data-start=\"3548\"\u003eMatrix may be placed in any kind of filter media bag and positioned to receive the maximum possible water flow.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"3698\" data-start=\"3662\"\u003e\n\t\u003cp data-end=\"3698\" data-start=\"3664\"\u003eRinse before use to remove dust.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"3831\" data-start=\"3699\"\u003e\n\t\u003cp data-end=\"3831\" data-start=\"3701\"\u003eMatrix does not need replacement — rinse lightly during routine maintenance using aquarium water to preserve bacterial colonies.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr data-end=\"3836\" data-start=\"3833\"\u003e\n\u003ch3 data-end=\"3864\" data-start=\"3838\"\u003e\u003cstrong data-end=\"3864\" data-start=\"3845\"\u003eProduct Details\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul data-end=\"4174\" data-start=\"3866\"\u003e\n\t\u003cli data-end=\"3888\" data-start=\"3866\"\u003e\n\t\u003cp data-end=\"3888\" data-start=\"3868\"\u003e\u003cstrong data-end=\"3878\" data-start=\"3868\"\u003eBrand:\u003c\/strong\u003e Seachem\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"3931\" data-start=\"3889\"\u003e\n\t\u003cp data-end=\"3931\" data-start=\"3891\"\u003e\u003cstrong data-end=\"3908\" data-start=\"3891\"\u003eProduct Name:\u003c\/strong\u003e Seachem Matrix 250ml\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"3977\" data-start=\"3932\"\u003e\n\t\u003cp data-end=\"3977\" data-start=\"3934\"\u003e\u003cstrong data-end=\"3947\" data-start=\"3934\"\u003eFunction:\u003c\/strong\u003e Biological filtration media\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"4009\" data-start=\"3978\"\u003e\n\t\u003cp data-end=\"4009\" data-start=\"3980\"\u003e\u003cstrong data-end=\"3997\" data-start=\"3980\"\u003eSurface Area:\u003c\/strong\u003e \u0026gt;700 m²\/L\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"4053\" data-start=\"4010\"\u003e\n\t\u003cp data-end=\"4053\" data-start=\"4012\"\u003e\u003cstrong data-end=\"4028\" data-start=\"4012\"\u003eApplication:\u003c\/strong\u003e Freshwater \u0026amp; Saltwater\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"4103\" data-start=\"4054\"\u003e\n\t\u003cp data-end=\"4103\" data-start=\"4056\"\u003e\u003cstrong data-end=\"4079\" data-start=\"4056\"\u003eBacteria Supported:\u003c\/strong\u003e Aerobic and anaerobic\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"4143\" data-start=\"4104\"\u003e\n\t\u003cp data-end=\"4143\" data-start=\"4106\"\u003e\u003cstrong data-end=\"4119\" data-start=\"4106\"\u003eLifespan:\u003c\/strong\u003e Indefinite (reusable)\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"4174\" data-start=\"4144\"\u003e\n\t\u003cp data-end=\"4174\" data-start=\"4146\"\u003e\u003cstrong data-end=\"4165\" data-start=\"4146\"\u003eContainer Size:\u003c\/strong\u003e 250 mL\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr data-end=\"4179\" data-start=\"4176\"\u003e\n\u003ch3 data-end=\"4204\" data-start=\"4181\"\u003e\u003cstrong data-end=\"4204\" data-start=\"4188\"\u003eHow It Works\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp data-end=\"4321\" data-start=\"4206\"\u003eMatrix operates on the principle of \u003cstrong data-end=\"4272\" data-start=\"4242\"\u003ebiological denitrification\u003c\/strong\u003e, which mimics nature’s own filtration systems.\u003c\/p\u003e\n\n\u003cul data-end=\"4590\" data-start=\"4322\"\u003e\n\t\u003cli data-end=\"4429\" data-start=\"4322\"\u003e\n\t\u003cp data-end=\"4429\" data-start=\"4324\"\u003e\u003cstrong data-end=\"4339\" data-start=\"4324\"\u003eOuter pores\u003c\/strong\u003e host aerobic bacteria that oxidize \u003cstrong data-end=\"4426\" data-start=\"4375\"\u003eammonia (NH₃) → nitrite (NO₂⁻) → nitrate (NO₃⁻)\u003c\/strong\u003e.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"4590\" data-start=\"4430\"\u003e\n\t\u003cp data-end=\"4590\" data-start=\"4432\"\u003e\u003cstrong data-end=\"4447\" data-start=\"4432\"\u003eInner pores\u003c\/strong\u003e, which have limited oxygen, support anaerobic bacteria that convert \u003cstrong data-end=\"4547\" data-start=\"4516\"\u003enitrate → nitrogen gas (N₂)\u003c\/strong\u003e, effectively removing it from the water.\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp data-end=\"4724\" data-start=\"4592\"\u003eThis dual process ensures a complete nitrogen cycle, maintaining excellent water clarity and reducing harmful compounds naturally.\u003c\/p\u003e\n\n\u003chr data-end=\"4729\" data-start=\"4726\"\u003e\n\u003ch3 data-end=\"4753\" data-start=\"4731\"\u003e\u003cstrong data-end=\"4753\" data-start=\"4738\"\u003ePerfect For\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul data-end=\"5002\" data-start=\"4755\"\u003e\n\t\u003cli data-end=\"4827\" data-start=\"4755\"\u003e\n\t\u003cp data-end=\"4827\" data-start=\"4757\"\u003eFreshwater aquariums (community tanks, planted tanks, cichlid tanks)\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"4880\" data-start=\"4828\"\u003e\n\t\u003cp data-end=\"4880\" data-start=\"4830\"\u003eSaltwater aquariums (fish-only and reef systems)\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"4906\" data-start=\"4881\"\u003e\n\t\u003cp data-end=\"4906\" data-start=\"4883\"\u003eShrimp and nano tanks\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"4952\" data-start=\"4907\"\u003e\n\t\u003cp data-end=\"4952\" data-start=\"4909\"\u003eHigh bio-load systems and breeding setups\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"5002\" data-start=\"4953\"\u003e\n\t\u003cp data-end=\"5002\" data-start=\"4955\"\u003eAquariums with limited water change frequency\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr data-end=\"5007\" data-start=\"5004\"\u003e\n\u003ch3 data-end=\"5052\" data-start=\"5009\"\u003e\u003cstrong data-end=\"5052\" data-start=\"5015\"\u003eFrequently Asked Questions (FAQs)\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cp data-end=\"5188\" data-start=\"5054\"\u003e\u003cstrong data-end=\"5100\" data-start=\"5054\"\u003eQ1: Do I need to replace Matrix over time?\u003c\/strong\u003e\u003cbr data-end=\"5103\" data-start=\"5100\"\u003e\nNo, Seachem Matrix lasts indefinitely. Just rinse gently during filter maintenance.\u003c\/p\u003e\n\n\u003cp data-end=\"5344\" data-start=\"5190\"\u003e\u003cstrong data-end=\"5262\" data-start=\"5190\"\u003eQ2: Can Matrix be used alongside other media like carbon or Purigen?\u003c\/strong\u003e\u003cbr data-end=\"5265\" data-start=\"5262\"\u003e\nYes, Matrix works perfectly in combination with mechanical or chemical media.\u003c\/p\u003e\n\n\u003cp data-end=\"5458\" data-start=\"5346\"\u003e\u003cstrong data-end=\"5386\" data-start=\"5346\"\u003eQ3: Will it affect my aquarium’s pH?\u003c\/strong\u003e\u003cbr data-end=\"5389\" data-start=\"5386\"\u003e\nNo, Matrix is completely inert and will not affect water chemistry.\u003c\/p\u003e\n\n\u003cp data-end=\"5607\" data-start=\"5460\"\u003e\u003cstrong data-end=\"5505\" data-start=\"5460\"\u003eQ4: Can Matrix be used in a planted tank?\u003c\/strong\u003e\u003cbr data-end=\"5508\" data-start=\"5505\"\u003e\nAbsolutely! It enhances biological stability without interfering with fertilizers or CO₂ systems.\u003c\/p\u003e\n\n\u003cp data-end=\"5739\" data-start=\"5609\"\u003e\u003cstrong data-end=\"5649\" data-start=\"5609\"\u003eQ5: How often should I clean Matrix?\u003c\/strong\u003e\u003cbr data-end=\"5652\" data-start=\"5649\"\u003e\nClean it every 1–2 months using aquarium water. Avoid tap water to preserve bacteria.\u003c\/p\u003e\n\n\u003chr data-end=\"5744\" data-start=\"5741\"\u003e\n\u003ch3 data-end=\"5773\" data-start=\"5746\"\u003e\u003cstrong data-end=\"5773\" data-start=\"5753\"\u003eBenefits Summary\u003c\/strong\u003e\u003c\/h3\u003e\n\n\u003cul data-end=\"6116\" data-start=\"5774\"\u003e\n\t\u003cli data-end=\"5813\" data-start=\"5774\"\u003e\n\t\u003cp data-end=\"5813\" data-start=\"5776\"\u003eHigh-capacity biological filtration\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"5855\" data-start=\"5814\"\u003e\n\t\u003cp data-end=\"5855\" data-start=\"5816\"\u003eReduces ammonia, nitrite, and nitrate\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"5899\" data-start=\"5856\"\u003e\n\t\u003cp data-end=\"5899\" data-start=\"5858\"\u003eOver 700 m²\/L surface area for bacteria\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"5948\" data-start=\"5900\"\u003e\n\t\u003cp data-end=\"5948\" data-start=\"5902\"\u003eSupports both aerobic and anaerobic bacteria\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"5995\" data-start=\"5949\"\u003e\n\t\u003cp data-end=\"5995\" data-start=\"5951\"\u003eNatural, inert, and safe for all aquariums\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"6025\" data-start=\"5996\"\u003e\n\t\u003cp data-end=\"6025\" data-start=\"5998\"\u003eWorks in all filter types\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"6067\" data-start=\"6026\"\u003e\n\t\u003cp data-end=\"6067\" data-start=\"6028\"\u003eLong-lasting and maintenance-friendly\u003c\/p\u003e\n\t\u003c\/li\u003e\n\t\u003cli data-end=\"6116\" data-start=\"6068\"\u003e\n\t\u003cp data-end=\"6116\" data-start=\"6070\"\u003ePromotes stable, healthy aquarium ecosystems\u003c\/p\u003e\n\t\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003chr data-end=\"6121\" data-start=\"6118\"\u003e\n\u003ch3 data-end=\"6150\" data-start=\"6123\"\u003e\u003c\/h3\u003e\n\n\u003cp data-end=\"6431\" data-start=\"6151\"\u003eGive your aquarium the biological boost it deserves with \u003cstrong data-end=\"6232\" data-start=\"6208\"\u003eSeachem Matrix 250ml\u003c\/strong\u003e — the ultimate filtration solution trusted by aquarists worldwide.\u003cbr data-end=\"6302\" data-start=\"6299\"\u003e\n\u003cstrong data-end=\"6347\" data-start=\"6305\"\u003eOrder now from Aquarium Products India\u003c\/strong\u003e and experience unmatched clarity, health, and balance in your aquarium ecosystem!\u003c\/p\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":44377421578282,"sku":"1","price":570.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0720\/9238\/5322\/files\/SEMatrix250ml.jpg?v=1779801005","url":"https:\/\/fishbazaarr.in\/products\/seachem-matrix-250ml","provider":"Fish Bazaar","version":"1.0","type":"link"}