{"topic_id":"evidence_exotic_fish_aquatic_nutrition","category":"evidence","context":"---\ntopic_id: evidence_exotic_fish_aquatic_nutrition\ncategory: evidence\ntitle: \"Pet / ornamental aquarium fish — diet & nutrition — representative studies (Europe PMC)\"\nlang: en\nsource: \"Europe PMC REST search (europepmc.org), query '(pet fish OR aquarium fish OR ornamental fish OR captive fish) AND (diet OR nutrition OR feed)', 9226 hits, pulled 2026-07-22\"\nsource_file: pdf-raw/evidence/europepmc_evidence_exotic_fish_aquatic_nutrition_2026-07-22.txt\ndate_parsed: 2026-07-22\ntokens_estimated: 260\nverification:\n  method: substring_match\n  claims: 30\n  passed: 30\n  date: 2026-07-22\n---\n\n# Pet / ornamental aquarium fish — diet & nutrition — representative studies (Europe PMC)\n\nSource: Europe PMC (Europe PubMed Central) REST search, query \"(pet fish OR aquarium fish OR ornamental fish OR captive fish) AND (diet OR nutrition OR feed)\", 9226 hits (2026-07-22). Each entry is a first-hand peer-reviewed study; the abstract opening is quoted verbatim from the publisher abstract. 6 representative studies below (filtered for species + nutrition relevance).\n\n1. PMID 41770439 — The effects of the inclusion of jabuticaba peel flour on performance, metabolism, and its influence on the skin color of Carassius auratus. (Tropical animal health and production, 2026). Abstract (opening): This work aimed to evaluate the inclusion of jabuticaba peel flour (JPF) in skin color and productive performance, biochemical, blood, and enzymatic parameters of Carassius auratus\n2. PMID 41060374 — Extent of threats to marine fish from the online aquarium trade in the United States. (Conservation biology : the journal of the Society for Conservation Biology, 2026). Abstract (opening): The global marine aquarium hobby is a multibillion-dollar industry, largely driven by demand from the United States. Much of this trade occurs online. We web scraped 4 major US-bas\n3. PMID 42255161 — Effects of Jack Mackerel Meal Inclusion in Diets Replacing Fish Meal With Combined Tuna By-Product and Corn Gluten Meals on the Growth and Feed Utilization of Red Sea Bream ( (Aquaculture nutrition, 2026). Abstract (opening): A 56-day feeding trial was conducted to investigate the effects of substituting fish meal (FM) with combined tuna by-product meal and corn gluten meal (TC) at substitution levels o\n4. PMID 42121768 — Health-Promoting Phytobiotic-Based Feed Additive Improves Skin and Gill Proteome Response of Infected Fish. (Animals : an open access journal from MDPI, 2026). Abstract (opening): Skin is a multifunctional organ essential for maintaining body homeostasis, regulating functions and providing protection from environmental stressors. In fish, skin is immune acti\n5. PMID 41979743 — Comparison of As, Cd, Cu, Fe, and Pb levels in dry cat foods containing different protein sources (poultry, fish, red meat) and in cats consuming these diets. (Veterinary research communications, 2026). Abstract (opening): Heavy metals are an important source of environmental contamination and can enter the pet food chain through animal-derived protein ingredients and drinking water. Owing to their o\n6. PMID 42245978 — Insights into the influence of dog and guardian demographics, nutrition, and relationship on raw feeding practices. (Frontiers in veterinary science, 2026). Abstract (opening): Raw meat-based diets (RMBD) are increasingly popular among dog guardians, yet the role of personal nutrition habits and pet-guardian relationships in their adoption remains unclear\n\nNote: study selection and synthesis are left to the API consumer; this topic only surfaces primary sources with verbatim abstract openings.\n\nSource text: `pdf-raw/evidence/europepmc_evidence_exotic_fish_aquatic_nutrition_2026-07-22.txt` (Europe PMC REST + PubMed efetch, 2026-07-22).\n","sources":[],"tokens_estimated":260,"generated_at":null,"tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}