diff -r a17c644a0510 -r 294dda7f1779 www/import/from_brouwhulp.php
--- a/www/import/from_brouwhulp.php	Wed Sep 05 15:38:20 2018 +0200
+++ b/www/import/from_brouwhulp.php	Thu Sep 06 14:22:02 2018 +0200
@@ -694,8 +694,6 @@
 				$waters .= ',"w_amount":' . floatval($water->AMOUNT);
 				if ($water->CALCIUM)
 					$waters .= ',"w_calcium":' . floatval($water->CALCIUM);
-				if ($water->BICARBONATE)
-					$waters .= ',"w_bicarbonate":' . floatval($water->BICARBONATE);
 				if ($water->SULFATE)
 					$waters .= ',"w_sulfate":' . floatval($water->SULFATE);
 				if ($water->CHLORIDE)