diff -r 124af734af68 -r ad939b702674 www/js/inv_waters.js
--- a/www/js/inv_waters.js	Sun Feb 24 17:23:52 2019 +0100
+++ b/www/js/inv_waters.js	Sun Feb 24 17:26:33 2019 +0100
@@ -148,7 +148,7 @@
 	$("#ph").jqxNumberInput( Spin2pH );
 	$("#total_alkalinity").jqxNumberInput( Spin1dec );
 	$("#inventory").jqxNumberInput( Spin1dec );
-	$("#cost").jqxNumberInput({inputMode: 'simple', spinMode: 'simple', theme: theme, width: 110, height: 23, min: 0, decimalDigits: 5, spinButtons: true });
+	$("#cost").jqxNumberInput({inputMode: 'simple', theme: theme, width: 110, height: 23, min: 0, decimalDigits: 5, spinButtons: true });
 	var dataAdapter = new $.jqx.dataAdapter(source);
 	var editrow = -1;
 	// initialize jqxGrid