{"product_id":"brightwell-aquatics-defension-m","title":"BRIGHTWELL AQUATICS DEFENSION-M","description":"\u003cul\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eADVANCED SLIME COAT PROTECTION -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eProvides a soothing protective coating that supports healing, reduces handling stress, and aids recovery in marine fish.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eREEF AND INVERTEBRATE COMPATIBLE FORMULA -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eDesigned for use with all live corals, invertebrates, and macroalgae—ideal for reef, marine, and brackish aquariums.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eREDUCES AMMONIA STRESS DURING TRANSPORT -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eProtects fish during bagging, acclimation, and water changes by minimizing ammonia-related stress and surface damage.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\"\u003e\n\u003cstrong\u003eSUPPORTS HEALTHIER AQUARIUM CONDITIONS -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003eHelps maintain fish health while supporting biological filtration—does not degrade water quality or reduce redox.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAMERICAN-MADE EXCELLENCE -\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003eBrightwell Aquatics is an industry-leading brand committed to providing innovative and scientifically backed aquatic care products. Made in the USA, we consistently deliver advanced, superior-quality solutions to elevate the vibrancy and health of your aquarium.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eBrightwell Aquatics Defension-M\u003c\/strong\u003e\u003cspan\u003e is a premium strength marine fish conditioner designed to protect fish during handling, transport, and acclimation. Formulated with advanced non-acidic ingredients, \u003c\/span\u003e\u003cstrong\u003eDefension-M\u003c\/strong\u003e\u003cspan\u003e enhances the slime coat, soothes stress, and supports recovery from surface abrasions, all while being completely compatible with reef aquariums and invertebrate systems.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eUnlike formulas that use aloe or cellulose compounds that can degrade in water and impact system stability, \u003c\/span\u003e\u003cstrong\u003eDefension-M\u003c\/strong\u003e\u003cspan\u003e provides clean, effective coverage that doesn't reduce water clarity or redox potential. It aids in reducing ammonia toxicity, supports immune health, and assists fish during bagging, water changes, or introduction to new systems.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan\u003eThis formula is also ideal for improving overall aquarium wellness when used alongside \u003c\/span\u003e\u003cstrong\u003eBrightwell’s\u003c\/strong\u003e\u003cspan\u003e biological filtration supplements (such as \u003c\/span\u003e\u003cstrong\u003eMicroBacter7\u003c\/strong\u003e\u003cspan\u003e or \u003c\/span\u003e\u003cstrong\u003eMicroBacter Start XLM\u003c\/strong\u003e\u003cspan\u003e) and \u003c\/span\u003e\u003cstrong\u003eXport media\u003c\/strong\u003e\u003cspan\u003e. When combined, they help promote clean, balanced water conditions and optimal fish vitality, especially in systems with limited biological capacity. Whether you're treating new arrivals, healing injured fish, or preparing animals for shipment, \u003c\/span\u003e\u003cstrong\u003eDefension-M\u003c\/strong\u003e\u003cspan\u003e is a reliable tool for hobbyists and professionals alike.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFor healing or stress relief:\u003c\/strong\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003eShake bottle before using.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003eAdd 1 capful (5 ml) per 10 gallons.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003eDose daily for up to 5 days.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003eMay double dose for severe cases.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli dir=\"ltr\" aria-level=\"1\"\u003e\n\u003cp dir=\"ltr\" role=\"presentation\"\u003eAdjust skimmer if foaming increases.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFor bagging or transport:\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e6. Add ½ to 1 capful to fish bag, depending on size.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFor water changes or new setups:\u003cbr\u003e\u003c\/strong\u003e\u003cbr\u003e7. Add 1 capful per 10 gallons.\u003cbr\u003e\u003cbr\u003e8. If using tap water, treat with Erāse-Cl first.\u003cbr\u003e\u003cbr\u003e9. Confirm ammonia and chlorine are at 0 before continuing.\u003cbr\u003e\u003cbr\u003e10. Once parameters are stable, add animals or water to aquarium.\u003c\/p\u003e","brand":"Atlantis Coral Reef Supply","offers":[{"title":"250ML","offer_id":47987441828007,"sku":null,"price":9.2,"currency_code":"USD","in_stock":true},{"title":"500ML","offer_id":47987441860775,"sku":null,"price":13.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/1225\/5143\/files\/BRI01982-2_copy__18444.jpg?v=1772132639","url":"https:\/\/www.atlantiscoralreefsupply.com\/products\/brightwell-aquatics-defension-m","provider":"Atlantis Coral Reef Supply","version":"1.0","type":"link"}