1.å¦ææ¯çç äºçè¯ï¼é±¼å¹³æ¶å¸¸è§çç¾ç åè çç½ç¹åç身çé½å¯è½å¯¼è´é±¼çåé»ï¼å ·ä½çå¤ææ¹æ³å¯ä»¥ççå®ææ¨ææç½è²ç便便ï¼è¿æçæ¯ççèåæ没æå大ï¼æè 身åæ没æåºç°è ççæ åµççï¼å¦ææçè¯ï¼å ç¹æ£ççåéç´ åé»ç²è¿å ¥é±¼ç¼¸éï¼ç´å°æ åµå¥½è½¬ä¸ºæ¢ã
2.è¿æçå°±æ¯ï¼ç½ç¹ç æ¯é鱼常容ææ£çç ï¼å±äºå¯çè«ç ï¼å¦æé±¼æ£è¿ç§ç æè 身ä¸çé³çå¼å§è±è½çè¯ï¼å¯ä»¥å»è±é¸å¸åºä¹°ä¸ç§å«åé»ç²çè¯ï¼ç¨äºæ¶çãå¦ææ¯è½¬è²æªå®æï¼åéè¦éè§å ¶åäºã
3.å¦ææ¯è¯ç©ä¸æ¯ï¼åééå±çç±»è¯ç©ä¸æ¯çè¯åºè¯¥åæ¶æ¢æ°´ï¼åºå½å³ä½¿æé«æ°´ç温度ï¼ä½¿é±¼çæ°é代谢å å¿«ï¼ä½¿å¾é±¼ä½å çææ¯ç©è´¨æ´å¿«çæé¤ãä½æ¯åºè¯¥æ¯æ åµèå®ï¼å¦ææ åµä¸¥éçè¯åºè¯¥åæ¶çå»å°±å»é®è¯ã
ä¸è¬é±¼é¿é»æçåå æå¦ä¸ï¼
1 é±¼åå°æåä¼åºç°é»æï¼ä¸æ®µæ¶é´åä¼æ¶å¤±çã
2 æ°´è´¨ä¸å¥½ææ°´è´¨ä¸éåºï¼æ°´è´¨ä¸å¥½æ¶åºè¯¥å 强æ¢æ°´ï¼æ°´è´¨ä¸éåºè¯¥é©¬ä¸ææ°´æ¢äºï¼è°è好水质ã
3 车轮è«ç ï¼é»ä½ç ï¼ãæ¤ç ççç¶æ¯ ç 鱼身ä½ç¦å¼±ï¼è²æ³½ææ·¡ï¼ç ç¶å¨é³é¨æ¶å¯¼è´å¼å¸å°é¾ï¼æ¼æ¸¸äºæ°´é¢ã
ç¨æ°´æ³¥æ± æç¼¸å »éé±¼ï¼ä»¥èªæ¥æ°´ä¸ºæ°´æºçå »æ®æ¡ä»¶ï¼ç¾ç ç åä½ä¸»è¦ç±æ°è´éé±¼å¸¦å ¥åæåç活饵ï¼å¦é±¼è«ï¼å¸¦å ¥ãå æ¤ï¼å¯¹æ°è´éé±¼å¯éç¨ä¸åè¯ç©è¿è¡æµ¸æ´ï¼ç¡«é ¸éï¼8ppmï¼15åéå·¦å³ãæ¼ç½ç²ï¼10ppmï¼20åéå·¦å³ãé«é°é ¸é¾ï¼20ppmï¼15åéå·¦å³ã
水质出问题,鱼体发黑,是肠炎病的症状,肠炎病是严重威胁金鱼健康的疾病之一,它的罪魁祸首是肠形点状产气单胞杆菌,肠炎病的发生多半是金鱼吃了不卫生的饲料,或在金鱼吃的过饱的情况下气温骤变引起的。
/iknow-pic.cdn.bcebos.com/9a504fc2d562853541d530c79cef76c6a7ef631b"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/9a504fc2d562853541d530c79cef76c6a7ef631b?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/9a504fc2d562853541d530c79cef76c6a7ef631b"/>
有可能是生病了。肠炎、白点、身子烂等都可能会长黑斑,仔细看看它有没有拉白便,有没有肚子大,身子有没有烂,有没有长白毛等,如有,就往缸里加点土霉素和黄粉,一直泡到它好。
/iknow-pic.cdn.bcebos.com/b3119313b07eca80e0ccda019d2397dda044830f"target="_blank"title="点击查看大图"class="ikqb_img_alink">/iknow-pic.cdn.bcebos.com/b3119313b07eca80e0ccda019d2397dda044830f?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto"esrc="https://iknow-pic.cdn.bcebos.com/b3119313b07eca80e0ccda019d2397dda044830f"/>
鱼是大部分是冷血动物,极少数为温血动物,用鳃呼吸,具有颚和鳍。现存鱼类可分为两个主要族群:软骨鱼类(如鲨鱼等)和 硬骨鱼类(线状鳍和波状鳍的鱼类)。