{"product_id":"seachem-paraguard-2-liter-fish-filter-safe-parasite-control-freshwater-saltwater","title":"Seachem ParaGuard, 2 Liter – Fish \u0026 Filter Safe Parasite Control (Freshwater \u0026 Saltwater)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eSeachem ParaGuard is a distinctive aldehyde-based parasite control designed for both freshwater and saltwater aquariums. Its formulation blends a 10% by weight aldehyde with malachite green and protective polymers to target common ectoparasites on fish and related external health signs, while supporting active tank life.\u003c\/p\u003e\n\u003cp\u003eWhat sets ParaGuard apart is its emphasis on fish and filtration safety, along with a formulation that aims to avoid altering pH. It contains no formaldehyde or methanol, offering a purer treatment approach for many setups. While Seachem notes that safety for invertebrates and plants is not guaranteed, many hobbyists use it in quarantine or during new fish introductions to ease transitions.\u003c\/p\u003e\n\u003ch3\u003eKey benefits you may notice\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eTargets common ectoparasites on fish, such as ich, and supports external fungal or bacterial signs in freshwater and saltwater tanks.\u003c\/li\u003e\n  \u003cli\u003eDesigned to be fish-friendly and filter-safe, helping reduce stress during treatment.\u003c\/li\u003e\n  \u003cli\u003eStable pH: formulated to avoid shifting tank pH during use.\u003c\/li\u003e\n  \u003cli\u003eNo formaldehyde or methanol, offering a cleaner treatment approach for many setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use it in real-life setups\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eReceiving tanks: apply during new fish introductions to ease the transition and monitor responses.\u003c\/li\u003e\n  \u003cli\u003eCommunity tanks: consider a controlled dosing routine when introducing new fish or addressing stress signs.\u003c\/li\u003e\n  \u003cli\u003eDosing: follow the standard 1 capful per 10 gallons; continue daily as long as fish show no stress.\u003c\/li\u003e\n  \u003cli\u003eVolume coverage: a 500 ml bottle treats up to 1,000 gallons, providing ongoing capacity for multiple uses.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eNotes: ParaGuard is not guaranteed safe for invertebrates or plants in every setup. Observe fish behavior during treatment and discontinue if adverse responses occur. Use as part of a broader aquarium health routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is Seachem ParaGuard used for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: ParaGuard is a fish and filter-safe parasite control for freshwater and saltwater tanks.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I dose Seachem ParaGuard?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Dose one capful per 10 gallons; repeat daily if fish show no stress; 500 ml treats 1,000 gallons.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Seachem","offers":[{"title":"Default Title","offer_id":57197850755449,"sku":"B00BUFYA32","price":72.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0997\/8934\/1049\/files\/seachem-paraguard-bottle-cap-dispense.jpg?v=1777739302","url":"https:\/\/petlyvox.com\/products\/seachem-paraguard-2-liter-fish-filter-safe-parasite-control-freshwater-saltwater","provider":"petlyvox","version":"1.0","type":"link"}