diff --git a/flows/main.json b/flows/main.json
index aa753b6..68de180 100644
--- a/flows/main.json
+++ b/flows/main.json
@@ -1809,14 +1809,14 @@
         "z": "bccd1f23.87219",
         "name": "pump_manual_volume",
         "label": "Volume to pass (ml)",
-        "tooltip": "",
+        "tooltip": "Tiny values are accepted down to 0.001mL",
         "group": "707d9797.c8e798",
         "order": 3,
         "width": 3,
         "height": 1,
         "passthru": true,
-        "mode": "number",
-        "delay": 300,
+        "mode": "text",
+        "delay": "0",
         "topic": "pump_manual_volume",
         "x": 510,
         "y": 380,
@@ -3170,7 +3170,7 @@
         "id": "f782a471.447748",
         "type": "inject",
         "z": "bccd1f23.87219",
-        "name": "Default: 5mL/min",
+        "name": "Default: 2mL/min",
         "props": [
             {
                 "p": "payload"
@@ -3181,7 +3181,7 @@
         "once": true,
         "onceDelay": "0.5",
         "topic": "",
-        "payload": "5",
+        "payload": "2",
         "payloadType": "num",
         "x": 130,
         "y": 340,