{"product_id":"rainbow-urchin","title":"Rainbow Urchin","description":"The Rainbow Urchin is a valued clean‑up‑crew addition sold in‑store here in Columbus, Ohio. It acts as a algae‑eating urchin, even coralline, helping reduce maintenance and improve water quality. Stock 1 per 40 gal in a balanced reef or fish‑only system for best results. Difficulty: Easy‑Moderate. May topple loose corals—secure frags. Drip‑acclimate and maintain stable salinity for long‑term health.","brand":"In-Store","offers":[{"title":"Default Title","offer_id":43058384273521,"sku":"160399285331","price":99.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0673\/2595\/2113\/files\/2a94fbff-fe71-477a-bfa4-df7d023d5396.jpg?v=1773166106","url":"https:\/\/local.mattscorals.com\/products\/rainbow-urchin","provider":"In-Store","version":"1.0","type":"link"}