diff -r 67bf19c50fcc -r 2a90ffaf04b7 www/rec_toproduct.php
--- a/www/rec_toproduct.php	Mon Apr 12 16:03:38 2021 +0200
+++ b/www/rec_toproduct.php	Tue Apr 13 16:53:14 2021 +0200
@@ -52,7 +52,7 @@
 $sql .= "', brew_cooling_method='0', brew_cooling_time='0', brew_cooling_to='20";
 $sql .= "', brew_whirlpool9='0', brew_whirlpool7='0', brew_whirlpool6='0', brew_whirlpool2='0";
 $sql .= "', brew_aeration_time='0', brew_aeration_speed='0', brew_aeration_type='0";
-$sql .= "', brew_fermenter_volume='" . floatval($row['batch_size']) - 0.5;
+$sql .= "', brew_fermenter_volume='" . floatval($row['batch_size']);
 $sql .= "', brew_fermenter_extrawater='0', brew_fermenter_tcloss='0.5', brew_fermenter_sg='0";
 $sql .= "', brew_fermenter_ibu='0', brew_fermenter_color='0', brew_date_end=NULL, og='0', fg='0";
 $sql .= "', primary_start_temp='0', primary_max_temp='0', primary_end_temp='0', primary_end_date=NULL, primary_end_sg='0";