diff -r 53fafe474742 -r 046ff5fdc96c www/includes/db_product.php
--- a/www/includes/db_product.php	Sun Aug 25 14:04:25 2019 +0200
+++ b/www/includes/db_product.php	Mon Aug 26 16:01:27 2019 +0200
@@ -116,6 +116,7 @@
 		$sql .= "', primary_end_date='" . $_POST['primary_end_date'] ."'";
 	$sql .=  ", primary_end_sg='" . $_POST['primary_end_sg'];
 	$sql .= "', secondary_temp='" . $_POST['secondary_temp'];
+	$sql .= "', secondary_end_sg='" . $_POST['secondary_end_sg'];
 	if ($_POST['secondary_end_date'] == '')
 		$sql .= "', secondary_end_date=NULL";
 	else
@@ -711,6 +712,7 @@
 		$brew .= ',"primary_end_sg":' . floatval($row['primary_end_sg']);
 		$brew .= ',"primary_end_date":"' . $row['primary_end_date'];
 		$brew .= '","secondary_temp":' . floatval($row['secondary_temp']);
+		$brew .= ',"secondary_end_sg":' . floatval($row['secondary_end_sg']);
 		$brew .= ',"secondary_end_date":"' . $row['secondary_end_date'];
 		$brew .= '","tertiary_temp":' . floatval($row['tertiary_temp']);
 		$brew .= ',"package_date":"' . $row['package_date'];