diff -r 84091b9cb800 -r 50b057ae50aa src/EditProductTab7.cpp
--- a/src/EditProductTab7.cpp	Sat Jun 08 15:54:30 2024 +0200
+++ b/src/EditProductTab7.cpp	Sat Jun 08 16:58:52 2024 +0200
@@ -261,6 +261,7 @@
     product->brew_sparge_est =
 	round((product->boil_size - infused + (product->mashs_kg * my_grain_absorption) + product->eq_lauter_deadspace) * 1.03 * 1000) / 1000;
     ui->brew_spargeestShow->setValue(product->brew_sparge_est);
+    ui->wb_volEdit->setValue(product->wg_amount + product->brew_sparge_est);
 }