diff -r f56c269dddfb -r 7f5455806f20 www/includes/db_product.php
--- a/www/includes/db_product.php	Wed May 15 21:28:07 2019 +0200
+++ b/www/includes/db_product.php	Sun May 26 16:09:50 2019 +0200
@@ -223,17 +223,23 @@
 	$sql .= "', wa_acid_name='" . $_POST['wa_acid_name'];
 	$sql .= "', wa_acid_perc='" . $_POST['wa_acid_perc'];
 	$sql .= "', wa_base_name='" . $_POST['wa_base_name'];
-	$sql .= "', starter_enable='" . $_POST['starter_enable'];
-	$sql .= "', starter_type='" . $_POST['starter_type'];
-	$sql .= "', starter_sg='" . $_POST['starter_sg'];
-	$sql .= "', prop1_type='" . $_POST['prop1_type'];
-	$sql .= "', prop1_volume='" . $_POST['prop1_volume'];
-	$sql .= "', prop2_type='" . $_POST['prop2_type'];
-	$sql .= "', prop2_volume='" . $_POST['prop2_volume'];
-	$sql .= "', prop3_type='" . $_POST['prop3_type'];
-	$sql .= "', prop3_volume='" . $_POST['prop3_volume'];
-	$sql .= "', prop4_type='" . $_POST['prop4_type'];
-	$sql .= "', prop4_volume='" . $_POST['prop4_volume'];
+	if ($_POST['starter_enable'] == 0) {
+		$sql .= "', starter_enable='0', starter_type='0', starter_sg='1.040";
+		$sql .= "', prop1_type='0', prop1_volume='0', prop2_type='0', prop2_volume='0";
+		$sql .= "', prop3_type='0', prop3_volume='0', prop4_type='0', prop4_volume='0";
+	} else {
+		$sql .= "', starter_enable='1";
+		$sql .= "', starter_type='" . $_POST['starter_type'];
+		$sql .= "', starter_sg='" . $_POST['starter_sg'];
+		$sql .= "', prop1_type='" . $_POST['prop1_type'];
+		$sql .= "', prop1_volume='" . $_POST['prop1_volume'];
+		$sql .= "', prop2_type='" . $_POST['prop2_type'];
+		$sql .= "', prop2_volume='" . $_POST['prop2_volume'];
+		$sql .= "', prop3_type='" . $_POST['prop3_type'];
+		$sql .= "', prop3_volume='" . $_POST['prop3_volume'];
+		$sql .= "', prop4_type='" . $_POST['prop4_type'];
+		$sql .= "', prop4_volume='" . $_POST['prop4_volume'];
+	}
 	syslog(LOG_NOTICE, $sql);
 
 	$fermentables = '[';