diff -r 89bcab49284a -r fce78f57a44d www/prod_edit.php
--- a/www/prod_edit.php	Sun Jun 27 22:10:02 2021 +0200
+++ b/www/prod_edit.php	Mon Jun 28 11:07:07 2021 +0200
@@ -483,6 +483,11 @@
         </td>
        </tr>
        <tr>
+	<th style="text-align: center;" colspan="2">Brouwzouten</th>
+	<th style="text-align: center;" colspan="2">Maischwater pH</th>
+        <th style="text-align: center;" colspan="2">Spoelwater</th>
+       </tr>
+       <tr>
         <td style="vertical-align: top; float: right; padding: 3px;">Calciumchloride (CaCl2) gr:</td>
 	<td style="padding: 3px;"><div id="wa_cacl2"></div></td>
         <td style="vertical-align: top; float: right; padding: 3px;"><div class='c_mashph'>Maish pH:</div></td>
@@ -501,16 +506,15 @@
        <tr>
         <td style="vertical-align: top; float: right; padding: 3px;">Epsom zout (MgSO4) gr:</td>
 	<td style="padding: 3px;"><div id="wa_mgso4"></div></td>
-        <td style="vertical-align: top; float: right; padding: 3px;">Ontzuren met:</td>
-        <td style="padding: 3px;"><div style="float: left;" id="wa_base_name"></div><div style="float: left; margin-left: 15px;" id="wa_base"></div></td>
+        <td style="vertical-align: top; float: right; padding: 3px;">Aanzuren met:</td>
+        <td style="padding: 3px;"><div style="float: left;" id="wa_acid_name"></div><div style="float: left; margin-left: 15px;" id="wa_acid"></div><div style="float: left; margin-left: 15px;" id="wa_acid_perc"></div></td>
         <td style="vertical-align: top; float: right; padding: 3px;">Spoelwater bron:</td>
         <td style="padding: 3px;"><div id="sparge_source"></div></td>
        </tr>
        <tr>
         <td style="vertical-align: top; float: right; padding: 3px;">Keukenzout (NaCl) gr:</td>
 	<td style="padding: 3px;"><div id="wa_nacl"></div></td>
-        <td style="vertical-align: top; float: right; padding: 3px;">Aanzuren met:</td>
-        <td style="padding: 3px;"><div style="float: left;" id="wa_acid_name"></div><div style="float: left; margin-left: 15px;" id="wa_acid"></div><div style="float: left; margin-left: 15px;" id="wa_acid_perc"></div></td>
+        <td colspan="2"></td>
         <td style="vertical-align: top; float: right; padding: 3px;">Spoelwater pH:</td>
         <td style="padding: 3px;"><div id="sparge_ph"></div></td>
        </tr>