tree 🏅🔰🔰 註冊時間 2006/10/28 文章 408 按讚 0 經驗點數 201 位置 雲林 金幣 0 魚缸大小 4.2呎混養缸 系統類別 底部過濾缸 生物種類 倒吊類.小丑魚 魚缸資料簡介 4.2呎底部過濾混養缸 SC蛋白.cr-1鈣反 銀炫風150瓦*2.藍燈*4 2002/02/14 #1 for KH measurment 175ppm equal to how many dh, please help
L lty 訪客 2002/02/21 #2 To convert an alkalinity expressed as ppm to meq/L, divide by 50, ppm /50=meq/L, to convert an alkalinity expressed as KH to meq/L, divide by 2.8, meq/L*2.8=KH, for alkalinity measurement as 175ppm equal to KH 9.8.
To convert an alkalinity expressed as ppm to meq/L, divide by 50, ppm /50=meq/L, to convert an alkalinity expressed as KH to meq/L, divide by 2.8, meq/L*2.8=KH, for alkalinity measurement as 175ppm equal to KH 9.8.
