PetRemedyUSA Guideshttps://petremedyusa.com/guides/Fish and bird health guides from PetRemedyUSAen-us Fin Rot in Fish: Causes, Symptoms and Treatmenthttps://petremedyusa.com/guides/fin-rot-treatment-guide/https://petremedyusa.com/guides/fin-rot-treatment-guide/Wed, 30 Sep 2026 00:00:00 GMTLearn how to recognize fin rot, why it starts, and the steps aquarists take: water quality fixes first, then a hospital tank and the right antibiotic class. Fish Antibiotics Compared: Which Class Treats Whathttps://petremedyusa.com/guides/fish-antibiotics-compared/https://petremedyusa.com/guides/fish-antibiotics-compared/Wed, 30 Sep 2026 00:00:00 GMTA side-by-side comparison of the antibiotic classes used in aquariums: penicillins, cephalosporins, fluoroquinolones, tetracyclines, sulfonamides and more. How to Set Up a Fish Hospital Tankhttps://petremedyusa.com/guides/hospital-tank-setup/https://petremedyusa.com/guides/hospital-tank-setup/Wed, 30 Sep 2026 00:00:00 GMTA step-by-step guide to building a hospital tank: size, filtration, heater, hiding places, and how to cycle it so medication works safely. Dropsy in Fish: Signs, Causes and Treatment Optionshttps://petremedyusa.com/guides/dropsy-in-fish/https://petremedyusa.com/guides/dropsy-in-fish/Wed, 30 Sep 2026 00:00:00 GMTDropsy makes fish swell with raised, pinecone-like scales. Learn what causes it, how to respond quickly, and which treatments keepers use. Popeye (Pop-Eye) in Fish: Causes and Treatmenthttps://petremedyusa.com/guides/popeye-in-fish/https://petremedyusa.com/guides/popeye-in-fish/Wed, 30 Sep 2026 00:00:00 GMTBulging eyes in fish can come from injury, bacteria or water problems. Learn how to tell them apart and what to do. Columnaris vs Fungus in Fish: How to Tell the Differencehttps://petremedyusa.com/guides/columnaris-vs-fungus/https://petremedyusa.com/guides/columnaris-vs-fungus/Wed, 30 Sep 2026 00:00:00 GMTCotton-like patches on fish are often columnaris, a bacterial infection, not fungus. Compare the signs and learn how treatment differs. Bloat and Internal Parasites in Fishhttps://petremedyusa.com/guides/bloat-and-internal-parasites/https://petremedyusa.com/guides/bloat-and-internal-parasites/Wed, 30 Sep 2026 00:00:00 GMTSwollen bellies, white stringy waste and weight loss can signal internal parasites. Learn the signs and how metronidazole is used. Ich and Velvet in Fish: Identification and Treatmenthttps://petremedyusa.com/guides/ich-and-velvet-guide/https://petremedyusa.com/guides/ich-and-velvet-guide/Wed, 30 Sep 2026 00:00:00 GMTLearn to tell ich from velvet, how their life cycles affect treatment, and why antibiotics will not cure external parasites. Water Quality During Fish Treatment: What to Test and Changehttps://petremedyusa.com/guides/water-quality-during-treatment/https://petremedyusa.com/guides/water-quality-during-treatment/Wed, 30 Sep 2026 00:00:00 GMTMedication only works when water conditions support the fish. Learn which parameters to test, how often, and how to manage water changes during treatment. What Is Fish Mox? Amoxicillin for Aquarium Fish Explainedhttps://petremedyusa.com/guides/what-is-fish-mox/https://petremedyusa.com/guides/what-is-fish-mox/Wed, 30 Sep 2026 00:00:00 GMTFish Mox is amoxicillin for aquarium fish. Learn what it treats, what it does not, the 250mg and 500mg strengths, and how to use it safely. Fish Mox vs Fish Mox Forte: What Is the Difference?https://petremedyusa.com/guides/fish-mox-vs-fish-mox-forte/https://petremedyusa.com/guides/fish-mox-vs-fish-mox-forte/Wed, 30 Sep 2026 00:00:00 GMTFish Mox and Fish Mox Forte are both amoxicillin. The difference is the strength per capsule. Compare 250mg and 500mg and see how to choose. Fish & Bird Medication Questions Answeredhttps://petremedyusa.com/guides/fish-medication-questions/https://petremedyusa.com/guides/fish-medication-questions/Wed, 30 Sep 2026 00:00:00 GMTShort, clear answers to the most common questions about aquarium fish antibiotics, antiparasitics, antifungals and bird azithromycin, from Fish Mox to hospital tanks.