{"product_id":"活龍蝨-dytiscidae-predaceous-diving-beetle","title":"活龍蝨 Dytiscidae（Predaceous diving beetle）","description":"\u003cp\u003e【養護難度】簡單\u003c\/p\u003e\n\u003cp\u003e【光照】微光至中等，避免直射日光\u003c\/p\u003e\n\u003cp\u003e【溫度】20-25℃（可耐受18-28℃）\u003c\/p\u003e\n\u003cp\u003e【濕度】水生環境，水質需保持清潔，pH 6.5-7.5\u003c\/p\u003e\n\u003cp\u003e龍蝨隸屬鞘翅目龍蝨科。成體呈橢圓形，背甲多為黑褐並帶光澤，部分種類翅鞘兩側綴有橙黃色條紋。成蟲與幼蟲皆為肉食性，善捕食水生昆蟲、小魚及蝌蚪，亦會清理水中屍體，因此有「水中清道夫」之稱。飼養時需加蓋防止飛逸，缸內佈置水草與露出水面的沉木供其休息，水溫不宜超過30℃。龍蝨行動敏捷，能同時在水、陸、空活動，為生態缸增添動態觀賞趣味。\u003c\/p\u003e","brand":"森流 GreenFlow - 動植物造景專門店","offers":[{"title":"金邊龍蝨*3隻（長約2~3cm）","offer_id":50673483710650,"sku":"261007020101","price":238.0,"currency_code":"HKD","in_stock":true},{"title":"黑龍蝨*10隻（長約2~3cm）","offer_id":50673483743418,"sku":"261007020102","price":268.0,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0518\/3343\/8394\/files\/rn-image_picker_lib_temp_e61e7a02-de9e-44a2-850b-9fa1c5478be4.png?v=1791344035","url":"https:\/\/www.greenflow.hk\/zh-eng\/products\/%e6%b4%bb%e9%be%8d%e8%9d%a8-dytiscidae-predaceous-diving-beetle","provider":"森流 GreenFlow - 動植物造景專門店","version":"1.0","type":"link"}