diff -r d13be50c0049 -r e6814bed4cb1 www/prod_edit.php
--- a/www/prod_edit.php	Sun Jun 27 11:12:24 2021 +0200
+++ b/www/prod_edit.php	Sun Jun 27 16:56:52 2021 +0200
@@ -515,12 +515,16 @@
         <td style="padding: 3px;"><div id="sparge_ph"></div></td>
        </tr>
        <tr>
-         <td colspan="4"></td>
+        <td style="vertical-align: top; float: right; padding: 3px;">Baksoda (NaHCO3) gr:</td>
+        <td style="padding: 3px;"><div id="wa_nahco3"></div></td>
+        <td colspan="2"></td>
         <td style="vertical-align: top; float: right; padding: 3px;">Aanzuren met:</td>
         <td style="padding: 3px;"><div id="sparge_acid_type"></div></td>
        </tr>
        <tr>
-        <td colspan="4"></td>
+        <td style="vertical-align: top; float: right; padding: 3px;">Kalk (CaCO3) gr:</td>
+        <td style="padding: 3px;"><div id="wa_caco3"></div></td>
+        <td colspan="2"></td>
         <td style="vertical-align: top; float: right; padding: 3px;">Sterkte %:</td>
         <td style="padding: 3px;"><div id="sparge_acid_perc"></div></td>
        </tr>