{"product_id":"fish-sulfa-smz-tmp-960mg-fish-antibiotic","title":"Fish Sulfa SMZ\/TMP 960mg Fish Antibiotic – 30 \u0026 60 Tablets","description":"\u003cdiv class=\"product-description\"\u003e\n\n  \u003cp\u003e\u003cstrong\u003eFish Sulfa SMZ\/TMP 960mg\u003c\/strong\u003e is a powerful, dual-action \u003cstrong\u003efish antibiotic\u003c\/strong\u003e formulated to treat bacterial infections in freshwater and saltwater aquarium fish. Each tablet combines \u003cstrong\u003e800mg of sulfamethoxazole with 160mg of trimethoprim\u003c\/strong\u003e, delivering a total antibacterial strength of 960mg.\u003c\/p\u003e\n\n  \u003cp\u003eAlso commonly searched as \u003cstrong\u003eFish Sulfa Forte\u003c\/strong\u003e, this broad-spectrum aquarium antibiotic is used for \u003cstrong\u003efin rot, tail rot, bacterial gill disease, infected eyes, popeye, skin ulcers, open wounds, Aeromonas, Pseudomonas and other susceptible bacterial infections\u003c\/strong\u003e.\u003c\/p\u003e\n\n  \u003cp\u003eSulfamethoxazole and trimethoprim attack two consecutive stages of the bacterial folic-acid pathway. This powerful sequential blockade prevents susceptible bacteria from producing essential compounds needed for growth and survival.\u003c\/p\u003e\n\n  \u003ch2\u003eWhat Does Fish Sulfa Treat?\u003c\/h2\u003e\n\n  \u003cp\u003eFish Sulfa is designed for diseases caused by bacteria susceptible to sulfamethoxazole and trimethoprim. Its dual-action formula is particularly valuable for difficult or persistent bacterial infections.\u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\u003cstrong\u003eFin rot and tail rot\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eBacterial gill disease\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eAeromonas bacterial infections\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003ePseudomonas bacterial infections\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eInfected eyes and bacterial popeye\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eOpen sores and bacterial skin ulcers\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eInfected wounds, cuts and abrasions\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eRed lesions and inflamed tissue\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eBacterial mouth infections\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eExternal and internal bacterial infections\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eSystemic bacterial infections and septicemia\u003c\/strong\u003e\u003c\/li\u003e\n    \u003cli\u003e\u003cstrong\u003eSecondary bacterial infections following injury or stress\u003c\/strong\u003e\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eCommon Signs of a Bacterial Fish Infection\u003c\/h2\u003e\n\n  \u003cp\u003eBacterial diseases can progress quickly and become fatal when the infection reaches the bloodstream or internal organs. Fish Sulfa may be appropriate when fish display symptoms consistent with a susceptible bacterial infection, including:\u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eFrayed, receding or discolored fins\u003c\/li\u003e\n    \u003cli\u003eRed, inflamed or deteriorating fin edges\u003c\/li\u003e\n    \u003cli\u003eOpen sores, ulcers or crater-like lesions\u003c\/li\u003e\n    \u003cli\u003eRed streaks or hemorrhaging beneath the skin\u003c\/li\u003e\n    \u003cli\u003eCloudy, swollen or protruding eyes\u003c\/li\u003e\n    \u003cli\u003eInflammation or redness around the eyes\u003c\/li\u003e\n    \u003cli\u003ePale, swollen or damaged gills\u003c\/li\u003e\n    \u003cli\u003eRapid breathing or gasping near the surface\u003c\/li\u003e\n    \u003cli\u003eWhite or damaged tissue around the mouth\u003c\/li\u003e\n    \u003cli\u003eAbdominal swelling or unusual bloating\u003c\/li\u003e\n    \u003cli\u003eLoss of appetite, weakness or isolation\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003ePowerful Dual-Action Fish Antibiotic\u003c\/h2\u003e\n\n  \u003cp\u003eFish Sulfa combines two antibacterial ingredients that attack the same essential bacterial process at different stages:\u003c\/p\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSulfamethoxazole\u003c\/strong\u003e prevents susceptible bacteria from producing dihydrofolic acid.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTrimethoprim\u003c\/strong\u003e blocks the next stage required to produce active tetrahydrofolate.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003cp\u003eBy blocking two consecutive steps, the combination produces a much stronger antibacterial effect than either ingredient used alone. Susceptible bacteria lose the ability to manufacture nucleic acids and proteins required for reproduction and survival.\u003c\/p\u003e\n\n  \u003cp\u003eThis dual-action mechanism makes Fish Sulfa a powerful choice for broad bacterial coverage and infections that may be difficult to control with a single-agent medication.\u003c\/p\u003e\n\n  \u003ch2\u003eWhy Fish Sulfa Is a Powerful Aquarium Antibiotic\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003eCombines two proven antibacterial ingredients\u003c\/li\u003e\n    \u003cli\u003eContains 800mg sulfamethoxazole and 160mg trimethoprim\u003c\/li\u003e\n    \u003cli\u003eProvides a total strength of 960mg per tablet\u003c\/li\u003e\n    \u003cli\u003eAttacks two stages of bacterial folic-acid production\u003c\/li\u003e\n    \u003cli\u003eTargets susceptible gram-positive and gram-negative bacteria\u003c\/li\u003e\n    \u003cli\u003ePowerful option for difficult bacterial infections\u003c\/li\u003e\n    \u003cli\u003eTreats fin rot, tail rot and bacterial gill disease\u003c\/li\u003e\n    \u003cli\u003eUseful for ulcers, infected wounds and bacterial popeye\u003c\/li\u003e\n    \u003cli\u003eSuitable for ornamental freshwater and saltwater fish\u003c\/li\u003e\n    \u003cli\u003eAvailable in 30-tablet and 60-tablet packages\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eAvailable Fish Sulfa Sizes\u003c\/h2\u003e\n\n  \u003ctable style=\"width:100%; border-collapse:collapse;\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eStrength\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eQuantity\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #ddd; padding:10px; text-align:left;\"\u003eActive Ingredients\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e960mg\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e30 Tablets\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eSulfamethoxazole 800mg + Trimethoprim 160mg\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e960mg\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003e60 Tablets\u003c\/td\u003e\n        \u003ctd style=\"border:1px solid #ddd; padding:10px;\"\u003eSulfamethoxazole 800mg + Trimethoprim 160mg\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003ch2\u003eFish Sulfa 960mg – 30 Tablets\u003c\/h2\u003e\n\n  \u003cp\u003e\u003cstrong\u003eFish Sulfa 960mg with 30 tablets\u003c\/strong\u003e provides a convenient supply of sulfamethoxazole and trimethoprim for aquarium owners requiring a powerful dual-action bacterial treatment. Every tablet contains a consistent 960mg combined strength.\u003c\/p\u003e\n\n  \u003ch2\u003eFish Sulfa 960mg – 60 Tablets\u003c\/h2\u003e\n\n  \u003cp\u003e\u003cstrong\u003eFish Sulfa 960mg with 60 tablets\u003c\/strong\u003e provides a larger supply for additional treatment requirements, larger aquarium systems or fish keepers maintaining multiple freshwater or saltwater aquariums.\u003c\/p\u003e\n\n  \u003ch2\u003eFish Sulfa for Fin Rot and Tail Rot\u003c\/h2\u003e\n\n  \u003cp\u003eFin rot and tail rot cause progressive deterioration of the fins. The affected tissue may become frayed, discolored, inflamed and increasingly shorter as the bacterial infection advances.\u003c\/p\u003e\n\n  \u003cp\u003eWhen caused by bacteria susceptible to sulfamethoxazole and trimethoprim, Fish Sulfa stops bacterial reproduction and helps control the infection responsible for continuing fin and tail damage.\u003c\/p\u003e\n\n  \u003cp\u003eCorrecting ammonia, nitrite, organic waste, overcrowding and chronic stress is also essential for successful recovery.\u003c\/p\u003e\n\n  \u003ch2\u003eFish Sulfa for Aeromonas Infections\u003c\/h2\u003e\n\n  \u003cp\u003e\u003cstrong\u003eAeromonas\u003c\/strong\u003e bacteria are associated with ulcers, red sores, fin damage, hemorrhaging and systemic infections in aquarium fish. Severe cases may spread into the bloodstream and internal organs.\u003c\/p\u003e\n\n  \u003cp\u003eFish Sulfa provides dual antibacterial action against susceptible Aeromonas strains, helping control localized wounds and more widespread bacterial disease.\u003c\/p\u003e\n\n  \u003ch2\u003eFish Sulfa for Pseudomonas Infections\u003c\/h2\u003e\n\n  \u003cp\u003e\u003cstrong\u003ePseudomonas\u003c\/strong\u003e bacteria may cause fin rot, skin lesions, ulcers, infected wounds and systemic disease in weakened fish. These bacteria are frequently associated with poor water quality, injury and chronic environmental stress.\u003c\/p\u003e\n\n  \u003cp\u003eFish Sulfa may be used when the bacterial strain is susceptible to sulfamethoxazole and trimethoprim.\u003c\/p\u003e\n\n  \u003ch2\u003eFish Sulfa for Bacterial Gill Disease\u003c\/h2\u003e\n\n  \u003cp\u003eBacterial gill disease damages the delicate tissue fish use to absorb oxygen. Common signs include rapid breathing, gasping near the surface, rubbing against objects and pale, swollen or inflamed gills.\u003c\/p\u003e\n\n  \u003cp\u003eFish Sulfa targets susceptible bacteria involved in gill infections. Strong aeration and excellent water quality are essential when treating fish experiencing respiratory distress.\u003c\/p\u003e\n\n  \u003ch2\u003eFish Sulfa for Infected Eyes and Popeye\u003c\/h2\u003e\n\n  \u003cp\u003eBacterial eye infections may cause cloudiness, swelling, inflammation or protrusion of one or both eyes. Eye damage may begin with a physical injury or develop as part of a systemic bacterial infection.\u003c\/p\u003e\n\n  \u003cp\u003eFish Sulfa provides broad antibacterial activity against susceptible bacteria associated with infected eyes and bacterial popeye. Water quality and the original source of the injury should also be corrected.\u003c\/p\u003e\n\n  \u003ch2\u003eFish Sulfa for Ulcers and Infected Wounds\u003c\/h2\u003e\n\n  \u003cp\u003eOpen wounds and ulcers allow bacteria to enter through damaged skin and invade deeper soft tissues. Without effective treatment, a localized wound may spread into a dangerous systemic infection.\u003c\/p\u003e\n\n  \u003cp\u003eFish Sulfa helps fight susceptible bacteria involved in \u003cstrong\u003eskin ulcers, open sores, red lesions, infected cuts and damaged tissue\u003c\/strong\u003e.\u003c\/p\u003e\n\n  \u003ch2\u003eFreshwater and Saltwater Fish Antibiotic\u003c\/h2\u003e\n\n  \u003cp\u003eFish Sulfa may be incorporated into treatment programs for susceptible bacterial infections affecting ornamental fish maintained in \u003cstrong\u003efreshwater and saltwater aquariums\u003c\/strong\u003e. This includes tropical fish, bettas, goldfish, koi, cichlids and marine ornamental species.\u003c\/p\u003e\n\n  \u003cp\u003eWhenever possible, move infected fish into a dedicated hospital or quarantine aquarium. A separate treatment tank allows closer observation, controlled medication use and better protection for healthy aquarium inhabitants.\u003c\/p\u003e\n\n  \u003ch2\u003eImportant Treatment Information\u003c\/h2\u003e\n\n  \u003cp\u003eConfirm that the condition is bacterial before using Fish Sulfa. Sulfamethoxazole and trimethoprim treat susceptible bacterial infections; they do not eliminate parasites, viruses or true fungal diseases.\u003c\/p\u003e\n\n  \u003cp\u003eFollow the directions supplied with the product. Remove activated carbon, chemical filtration and UV sterilization when directed because these systems may reduce the available medication. Maintain strong aeration and monitor ammonia, nitrite, pH and fish behavior throughout treatment.\u003c\/p\u003e\n\n  \u003cp\u003eComplete the recommended antibiotic course even when visible symptoms begin improving. Ending treatment too early may allow surviving bacteria to multiply, cause the infection to return and contribute to antibiotic resistance.\u003c\/p\u003e\n\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct name:\u003c\/strong\u003e Fish Sulfa\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e Fish Sulfa Forte and SMZ\/TMP\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eActive ingredients:\u003c\/strong\u003e Sulfamethoxazole and trimethoprim\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIngredient ratio:\u003c\/strong\u003e 800mg sulfamethoxazole and 160mg trimethoprim\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTotal strength:\u003c\/strong\u003e 960mg per tablet\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMedication class:\u003c\/strong\u003e Sulfonamide combination antibiotic\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct type:\u003c\/strong\u003e Dual-action broad-spectrum fish antibiotic\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAvailable quantities:\u003c\/strong\u003e 30 and 60 tablets\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDosage form:\u003c\/strong\u003e Tablets\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTarget:\u003c\/strong\u003e Susceptible bacterial infections\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAquarium type:\u003c\/strong\u003e Freshwater and saltwater\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntended use:\u003c\/strong\u003e Ornamental aquarium fish\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch2\u003eStorage\u003c\/h2\u003e\n\n  \u003cp\u003eStore Fish Sulfa in its original, tightly closed container in a cool, dry location. Protect the tablets from moisture, excessive heat and direct sunlight. Keep out of reach of children and animals.\u003c\/p\u003e\n\n  \u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n  \u003ch3\u003eIs Fish Sulfa an antibiotic?\u003c\/h3\u003e\n  \u003cp\u003eYes. Fish Sulfa is a dual-action antibiotic combining sulfamethoxazole and trimethoprim for susceptible bacterial infections in ornamental aquarium fish.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat are the active ingredients in Fish Sulfa?\u003c\/h3\u003e\n  \u003cp\u003eEach tablet contains 800mg of sulfamethoxazole and 160mg of trimethoprim, providing a total combined strength of 960mg.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat infections does Fish Sulfa treat?\u003c\/h3\u003e\n  \u003cp\u003eFish Sulfa is commonly used for fin rot, tail rot, bacterial gill disease, infected eyes, bacterial popeye, skin ulcers, wounds, Aeromonas, Pseudomonas and other susceptible bacterial infections.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy are sulfamethoxazole and trimethoprim combined?\u003c\/h3\u003e\n  \u003cp\u003eThe two ingredients block consecutive stages in bacterial folic-acid production. This sequential action produces a stronger antibacterial effect than either ingredient used alone.\u003c\/p\u003e\n\n  \u003ch3\u003eCan Fish Sulfa treat fin rot and tail rot?\u003c\/h3\u003e\n  \u003cp\u003eFish Sulfa may treat fin and tail rot caused by susceptible bacteria. Poor water quality, injury and chronic stress should also be corrected.\u003c\/p\u003e\n\n  \u003ch3\u003eCan Fish Sulfa treat bacterial gill disease?\u003c\/h3\u003e\n  \u003cp\u003eFish Sulfa may treat gill disease caused by bacteria susceptible to sulfamethoxazole and trimethoprim. Strong aeration and clean water should be maintained throughout treatment.\u003c\/p\u003e\n\n  \u003ch3\u003eCan Fish Sulfa treat popeye?\u003c\/h3\u003e\n  \u003cp\u003eFish Sulfa may help when popeye is associated with a susceptible bacterial infection. Injury, poor water quality and other possible causes should also be addressed.\u003c\/p\u003e\n\n  \u003ch3\u003eCan Fish Sulfa be used for freshwater and saltwater fish?\u003c\/h3\u003e\n  \u003cp\u003eFish Sulfa may be used in appropriate treatment programs for ornamental freshwater and saltwater fish according to the supplied directions.\u003c\/p\u003e\n\n  \u003ch3\u003eDoes Fish Sulfa treat parasites or fungal infections?\u003c\/h3\u003e\n  \u003cp\u003eNo. Fish Sulfa is an antibacterial medication. It does not eliminate parasites, viruses or true fungal infections.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat sizes are available?\u003c\/h3\u003e\n  \u003cp\u003eFish Sulfa is available as 960mg tablets with either 30 or 60 tablets per package.\u003c\/p\u003e\n\n  \u003cp\u003e\u003cstrong\u003eFor ornamental fish use only. Not for human use or for fish intended for human consumption.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003c\/div\u003e","brand":"FIXMOX","offers":[{"title":"960-mg (30 Tablets)","offer_id":57343401951497,"sku":null,"price":39.99,"currency_code":"USD","in_stock":true},{"title":"960-mg (60 Tablets)","offer_id":57343401984265,"sku":null,"price":79.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0883\/0874\/4457\/files\/Sulfa96030_59470007-c2cb-4965-b393-8eecdad7fa1b.png?v=1789738379","url":"https:\/\/fixmox.com\/products\/fish-sulfa-smz-tmp-960mg-fish-antibiotic","provider":"MOX","version":"1.0","type":"link"}