在使(shi)(shi)用(yong)(yong)(yong)硫(liu)(liu)(liu)(liu)酸(suan)(suan)銅(tong)(tong)時必須注(zhu)意(yi)以下事項：硫(liu)(liu)(liu)(liu)酸(suan)(suan)銅(tong)(tong)對(dui)(dui)魚類(lei)(lei)等水生(sheng)動物(wu)的安(an)全濃度范圍較(jiao)小，毒(du)性較(jiao)大（尤其對(dui)(dui)魚苗），因(yin)此在使(shi)(shi)用(yong)(yong)(yong)時應(ying)(ying)(ying)準確(que)計算用(yong)(yong)(yong)量(liang)。使(shi)(shi)用(yong)(yong)(yong)硫(liu)(liu)(liu)(liu)酸(suan)(suan)銅(tong)(tong)應(ying)(ying)(ying)注(zhu)意(yi)的問(wen)(wen)題：因(yin)銅(tong)(tong)離子(zi)易在生(sheng)物(wu)體內(nei)蓄(xu)積(ji)，產生(sheng)許(xu)多不(bu)(bu)好的作用(yong)(yong)(yong)，故應(ying)(ying)(ying)慎用(yong)(yong)(yong)且不(bu)(bu)可連續(xu)使(shi)(shi)用(yong)(yong)(yong)。重金屬(shu)(shu)類(lei)(lei)均(jun)屬(shu)(shu)有(you)毒(du)物(wu)質，并可以在魚體內(nei)蓄(xu)積(ji)，從而危害人體健(jian)康(kang)，故養殖中應(ying)(ying)(ying)盡量(liang)少用(yong)(yong)(yong)或不(bu)(bu)用(yong)(yong)(yong)，這(zhe)是健(jian)康(kang)養殖中生(sheng)產綠色水產品不(bu)(bu)可忽視又急待解(jie)(jie)決的問(wen)(wen)題。使(shi)(shi)用(yong)(yong)(yong)硫(liu)(liu)(liu)(liu)酸(suan)(suan)銅(tong)(tong)應(ying)(ying)(ying)注(zhu)意(yi)的問(wen)(wen)題：硫(liu)(liu)(liu)(liu)酸(suan)(suan)銅(tong)(tong)水溶液對(dui)(dui)金屬(shu)(shu)有(you)腐蝕(shi)作用(yong)(yong)(yong)，硫(liu)(liu)(liu)(liu)酸(suan)(suan)銅(tong)(tong)和(he)鐵，不(bu)(bu)能用(yong)(yong)(yong)金屬(shu)(shu)容(rong)器(qi)盛(sheng)裝溶解(jie)(jie)。溶解(jie)(jie)硫(liu)(liu)(liu)(liu)酸(suan)(suan)銅(tong)(tong)時水溫不(bu)(bu)能超過60度，否(fou)則易失效。無(wu)鱗魚類(lei)(lei)如鯰魚、斑點叉(cha)尾鮰等不(bu)(bu)能使(shi)(shi)用(yong)(yong)(yong)硫(liu)(liu)(liu)(liu)酸(suan)(suan)銅(tong)(tong)。因(yin)為這(zhe)些魚類(lei)(lei)對(dui)(dui)硫(liu)(liu)(liu)(liu)酸(suan)(suan)銅(tong)(tong)很敏感(gan)。

硫酸(suan)銅（藍礬(fan)）是很好的觀賞魚殺(sha)蟲(chong)(chong)(chong)(chong)(chong)殺(sha)菌(jun)，硫酸(suan)銅可以(yi)治(zhi)(zhi)魚蝦類(lei)爛鰓、赤皮、鰓隱(yin)鞭蟲(chong)(chong)(chong)(chong)(chong)、口絲蟲(chong)(chong)(chong)(chong)(chong)、車輪蟲(chong)(chong)(chong)(chong)(chong)、斜(xie)管蟲(chong)(chong)(chong)(chong)(chong)、毛管蟲(chong)(chong)(chong)(chong)(chong)、中(zhong)華鳋、半眉蟲(chong)(chong)(chong)(chong)(chong)、舌杯蟲(chong)(chong)(chong)(chong)(chong)、復口吸蟲(chong)(chong)(chong)(chong)(chong)和血居吸蟲(chong)(chong)(chong)(chong)(chong)等病(bing)，還可防(fang)治(zhi)(zhi)青泥苔、水(shui)(shui)(shui)網藻(zao)和水(shui)(shui)(shui)螅。水(shui)(shui)(shui)族中(zhong)硫酸(suan)銅的使用(yong)(yong)(yong)方法：漁具消毒：漁具用(yong)(yong)(yong)20毫(hao)克(ke)/升硫酸(suan)銅溶液浸泡30分(fen)鐘，可殺(sha)滅原蟲(chong)(chong)(chong)(chong)(chong)。用(yong)(yong)(yong)硫酸(suan)銅給水(shui)(shui)(shui)草消毒時(shi)，硫酸(suan)銅價格，浸泡以(yi)后要用(yong)(yong)(yong)自(zi)來水(shui)(shui)(shui)清洗干凈，硫酸(suan)銅，以(yi)免帶入(ru)魚缸。硫酸(suan)銅使用(yong)(yong)(yong)注意事項：一般水(shui)(shui)(shui)質較肥時(shi)，應提(ti)高硫酸(suan)銅的用(yong)(yong)(yong)量(liang)(liang)，但生(sheng)長季節以(yi)不超過(guo)1ppm為(wei)限(xian)。有些(xie)寄生(sheng)病(bing)不能(neng)用(yong)(yong)(yong)硫酸(suan)銅治(zhi)(zhi)，如(ru)小(xiao)瓜蟲(chong)(chong)(chong)(chong)(chong)病(bing)。用(yong)(yong)(yong)硫酸(suan)銅治(zhi)(zhi)不但無效，反而會使小(xiao)瓜蟲(chong)(chong)(chong)(chong)(chong)形成胞囊，大量(liang)(liang)繁殖。

在(zai)使(shi)用(yong)(yong)硫(liu)(liu)(liu)酸銅(tong)(tong)(tong)時(shi)必(bi)須注(zhu)意以(yi)下事項：硫(liu)(liu)(liu)酸銅(tong)(tong)(tong)對(dui)魚(yu)類(lei)等水生(sheng)動物的安全濃度(du)范圍(wei)較(jiao)小，硫(liu)(liu)(liu)酸銅(tong)(tong)(tong)價格(ge)多(duo)少，毒(du)性較(jiao)大（尤其(qi)對(dui)魚(yu)苗），因此(ci)在(zai)使(shi)用(yong)(yong)時(shi)應(ying)準確計算用(yong)(yong)量(liang)。硫(liu)(liu)(liu)酸銅(tong)(tong)(tong)（藍(lan)礬(fan)）是很好(hao)的觀賞魚(yu)殺蟲(chong)(chong)(chong)殺菌(jun)，硫(liu)(liu)(liu)酸銅(tong)(tong)(tong)可以(yi)治(zhi)魚(yu)蝦類(lei)爛(lan)鰓、赤皮、鰓隱鞭(bian)蟲(chong)(chong)(chong)、口絲(si)蟲(chong)(chong)(chong)、車(che)輪蟲(chong)(chong)(chong)、斜管蟲(chong)(chong)(chong)、毛管蟲(chong)(chong)(chong)、中(zhong)華鳋、半眉(mei)蟲(chong)(chong)(chong)、舌杯蟲(chong)(chong)(chong)、復(fu)口吸蟲(chong)(chong)(chong)和血居吸蟲(chong)(chong)(chong)等病，還可防治(zhi)青(qing)泥苔(tai)、水網藻和水螅。農業級硫(liu)(liu)(liu)酸銅(tong)(tong)(tong)的用(yong)(yong)途(tu)：稀釋液(ye)可用(yong)(yong)于水族館中(zhong)滅菌(jun)，由(you)于銅(tong)(tong)(tong)離子對(dui)魚(yu)有(you)毒(du)，用(yong)(yong)量(liang)必(bi)須嚴格(ge)控制。大多(duo)數菌(jun)只需非(fei)常低(di)濃度(du)的硫(liu)(liu)(liu)酸銅(tong)(tong)(tong)就可被殺滅，大腸(chang)菌(jun)也可控制。