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{"id":8354255765704,"title":"Seachem ParaGuard 250 mL \/ 8.5 fl. oz.","handle":"seachem-paraguard-250-ml-8-5-fl-oz","description":"\u003ch3\u003eSeachem ParaGuard 250 mL \/ 8.5 fl. oz.\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eParaGuard is the only fish and filter safe aldehyde based (10% by weight)\nparasite control product available. Unlike highly toxic and difficult to use\nformalin based medications, ParaGuard contains no formaldehyde or methanol and\nwill not alter pH. ParaGuard employs a proprietary, synergistic blend of\naldehydes, malachite green, and fish protective polymers that effectively and\nefficiently eradicates many ectoparasites on fish (e.g. ich, etc.) and\nexternal fungal\/bacterial\/viral lesions (e.g., fin rot). It is particularly\nuseful in hospital and receiving tanks for new fish and whenever new fish are\nintroduced to a community tank. For use in freshwater or marine. ParaGuard is\nrecommended for the treatment of certain diseases in marine and freshwater\nfish only. It IS NOT recommended for treating any style aquarium containing\ninvertebrates, corals, crustaceans, or elasmobranchs (sharks and rays).\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eEradicates ectoparasites, fungal, bacterial, viral lesions\u003c\/li\u003e\n \u003cli\u003eSafe alternative to formalin\u003c\/li\u003e\n \u003cli\u003eFor marine and freshwater use\u003c\/li\u003e\n \u003cli\u003eParasite control\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-11-13T11:54:07+11:00","created_at":"2026-11-13T01:11:35+11:00","vendor":"Seachem","type":"Aquarium Water Treatments","tags":["pets_selected_Nov2026"],"price":13900,"price_min":13900,"price_max":13900,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":45255089160392,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"B0002A5X7I","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Seachem ParaGuard 250 mL \/ 8.5 fl. oz.","public_title":null,"options":["Default Title"],"price":13900,"weight":280,"compare_at_price":null,"inventory_management":"shopify","barcode":"000116060608","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/pawsplanetshop.com\/cdn\/shop\/files\/B0002A5X7I.jpg?v=1794492699"],"featured_image":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/B0002A5X7I.jpg?v=1794492699","options":["Title"],"media":[{"alt":null,"id":31382623256776,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1000,"width":1000,"src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/B0002A5X7I.jpg?v=1794492699"},"aspect_ratio":1.0,"height":1000,"media_type":"image","src":"\/\/pawsplanetshop.com\/cdn\/shop\/files\/B0002A5X7I.jpg?v=1794492699","width":1000}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eSeachem ParaGuard 250 mL \/ 8.5 fl. oz.\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eParaGuard is the only fish and filter safe aldehyde based (10% by weight)\nparasite control product available. Unlike highly toxic and difficult to use\nformalin based medications, ParaGuard contains no formaldehyde or methanol and\nwill not alter pH. ParaGuard employs a proprietary, synergistic blend of\naldehydes, malachite green, and fish protective polymers that effectively and\nefficiently eradicates many ectoparasites on fish (e.g. ich, etc.) and\nexternal fungal\/bacterial\/viral lesions (e.g., fin rot). It is particularly\nuseful in hospital and receiving tanks for new fish and whenever new fish are\nintroduced to a community tank. For use in freshwater or marine. ParaGuard is\nrecommended for the treatment of certain diseases in marine and freshwater\nfish only. It IS NOT recommended for treating any style aquarium containing\ninvertebrates, corals, crustaceans, or elasmobranchs (sharks and rays).\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eEradicates ectoparasites, fungal, bacterial, viral lesions\u003c\/li\u003e\n \u003cli\u003eSafe alternative to formalin\u003c\/li\u003e\n \u003cli\u003eFor marine and freshwater use\u003c\/li\u003e\n \u003cli\u003eParasite control\u003c\/li\u003e\n \u003c\/ul\u003e"}

Seachem ParaGuard 250 mL / 8.5 fl. oz.

In Stock. Leaves warehouse within 2 - 3 business days

$139.00 AUD
Maximum quantity available reached.
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1 Year Warranty *

Seachem ParaGuard 250 mL / 8.5 fl. oz.

ParaGuard is the only fish and filter safe aldehyde based (10% by weight) parasite control product available. Unlike highly toxic and difficult to use formalin based medications, ParaGuard contains no formaldehyde or methanol and will not alter pH. ParaGuard employs a proprietary, synergistic blend of aldehydes, malachite green, and fish protective polymers that effectively and efficiently eradicates many ectoparasites on fish (e.g. ich, etc.) and external fungal/bacterial/viral lesions (e.g., fin rot). It is particularly useful in hospital and receiving tanks for new fish and whenever new fish are introduced to a community tank. For use in freshwater or marine. ParaGuard is recommended for the treatment of certain diseases in marine and freshwater fish only. It IS NOT recommended for treating any style aquarium containing invertebrates, corals, crustaceans, or elasmobranchs (sharks and rays).

Product Features

  • Eradicates ectoparasites, fungal, bacterial, viral lesions
  • Safe alternative to formalin
  • For marine and freshwater use
  • Parasite control

Buy with confidence as this product comes with 18 months full local warranty in Australia & New Zealand (unless otherwise stated in the overview).

This product also comes with the benefits of the Warranty. For further details please read our Warranty Guidelines.

You can also purchase 3 Year Extended Care. If you are interested please see our Extended Care Information.