diff --git a/Arduino/CanGrow/CanGrow.ino b/Arduino/CanGrow/CanGrow.ino
index 0f4075b..a6a3027 100644
--- a/Arduino/CanGrow/CanGrow.ino
+++ b/Arduino/CanGrow/CanGrow.ino
@@ -227,6 +227,10 @@ const char HTMLheader[] PROGMEM = R"EOF(
         background: #aa4204;
       }
       
+      .inputShort {
+        width: 42px;
+      }
+      
       /* from https://gist.github.com/iamhelenliu/5755179 - thank you! */
       .nav {
         background: #333;
@@ -716,7 +720,7 @@ bool loadEEPROM() {
     
     // size is 32 byte
     EEPROM.get(170, GrowName);
-    if(strlen(GrowName) < 1) {
+    if(strlen(GrowName) > 0) {
       // size is 4 byte
       EEPROM.get(202, GrowStart);
       // size is 1 byte
@@ -1305,7 +1309,7 @@ void WEBsystemSettings() {
     
     // TODO ugly. can this done be better? 
     // PumpOnTime int
-    body += "Pump on time: <input type='number' name='PumpOnTime' value='";
+    body += "Pump on time: <input type='number' name='PumpOnTime' min='0' value='";
     body += PumpOnTime;
     body += "'required><br>\n";
   
@@ -1319,12 +1323,12 @@ void WEBsystemSettings() {
     body += "</select><br>\n";
   
     // SoilmoistureLow byte
-    body += "Soil moisture low: <input type='number' name='SoilmoistureLow' value='";
+    body += "Soil moisture low: <input type='number' name='SoilmoistureLow' min='0' value='";
     body += SoilmoistureLow;
     body += "' required><br>\n";
     
     // ntpOffset int
-    body += "NTP offset: <input type='number' name='ntpOffset' value='";
+    body += "NTP offset: <input type='number' name='ntpOffset' min='0' value='";
     body += ntpOffset;
     body+= "' required><br>\n";
   
@@ -1383,26 +1387,26 @@ void WEBgrowSettings() {
     
     
     
-    body += "Days of vegetation: <input type='number' name='DaysVeg' value='";
+    body += "Days of vegetation: <input type='number' name='DaysVeg' min='0' max='255' value='";
     body += DaysVeg;
     body+= "' required><br>\n";
     
-    body += "Days of bloom: <input type='number' name='DaysBloom' value='";
+    body += "Days of bloom: <input type='number' name='DaysBloom' min='0' max='255' value='";
     body += DaysBloom;
     body+= "' required><br>\n";
     
-    body += "Hours light on vegetation: <input type='number' name='LighthoursVeg' value='";
+    body += "Hours light on vegetation: <input type='number' name='LighthoursVeg' min='0' max='255' value='";
     body += LighthoursVeg;
     body+= "' required><br>\n";
     
-    body += "Hours light on bloom: <input type='number' name='LighthoursBloom' value='";
+    body += "Hours light on bloom: <input type='number' name='LighthoursBloom' min='0' max='255' value='";
     body += LighthoursBloom;
     body+= "' required><br>\n";
     
-    body += "Sunrise: <input type='number' name='SunriseHour' value='";
+    body += "Sunrise: <input class='inputShort' type='number' name='SunriseHour' min='0' max='23' value='";
     body += SunriseHour;
     body+= "' required>\n";
-    body += " : <input type='number' name='SunriseMinute' value='";
+    body += " <b>:</b> <input class='inputShort' type='number' name='SunriseMinute' min='0' max='59' value='";
     body += SunriseMinute;
     body+= "' required><br>\n";