{
  "url": "https://openlegislation.uk/eu-directive-2010-63/annex-III/section-B/division-11/division-11.3",
  "json_url": "https://openlegislation.uk/eu-directive-2010-63/annex-III/section-B/division-11/division-11.3.json",
  "legislation": "eudr/2010/63",
  "legislation_title": "Directive 2010/63/EU of the European Parliament and of the Council of 22 September 2010 on the protection of animals used for scientific purposes (Text with EEA relevance)",
  "legislation_url": "https://openlegislation.uk/eu-directive-2010-63",
  "path": "annex/III/section/B/division/11/division/11.3",
  "kind": "division",
  "number": "11.3",
  "heading": "Temperature, lighting, noise",
  "text": "Temperature shall be maintained within the optimal range for the fish species concerned and kept as stable as possible. Changes in temperature shall take place gradually. Fish shall be maintained on an appropriate photoperiod. Noise levels shall be kept to a minimum and, where possible, equipment causing noise or vibration, such as power generators or filtration systems, shall be separate from the fish-holding tanks.",
  "extent": "E+W+S+N.I.",
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/eudr/2010/63/annex/III/section/B/division/11/division/11.3",
    "retrieved_at": "2026-11-01T14:42:06.739931+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}