diff --git a/homeassistant/components/poolsense/icons.json b/homeassistant/components/poolsense/icons.json
new file mode 100644
index 00000000000..fb36897af78
--- /dev/null
+++ b/homeassistant/components/poolsense/icons.json
@@ -0,0 +1,24 @@
+{
+  "entity": {
+    "sensor": {
+      "chlorine": {
+        "default": "mdi:pool"
+      },
+      "water_temp": {
+        "default": "mdi:coolant-temperature"
+      },
+      "chlorine_high": {
+        "default": "mdi:pool"
+      },
+      "chlorine_low": {
+        "default": "mdi:pool"
+      },
+      "ph_high": {
+        "default": "mdi:pool"
+      },
+      "ph_low": {
+        "default": "mdi:pool"
+      }
+    }
+  }
+}
diff --git a/homeassistant/components/poolsense/sensor.py b/homeassistant/components/poolsense/sensor.py
index c61196d9931..23235c09a84 100644
--- a/homeassistant/components/poolsense/sensor.py
+++ b/homeassistant/components/poolsense/sensor.py
@@ -25,11 +25,9 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
         key="Chlorine",
         translation_key="chlorine",
         native_unit_of_measurement=UnitOfElectricPotential.MILLIVOLT,
-        icon="mdi:pool",
     ),
     SensorEntityDescription(
         key="pH",
-        icon="mdi:pool",
         device_class=SensorDeviceClass.PH,
     ),
     SensorEntityDescription(
@@ -40,36 +38,31 @@ SENSOR_TYPES: tuple[SensorEntityDescription, ...] = (
     SensorEntityDescription(
         key="Water Temp",
         native_unit_of_measurement=UnitOfTemperature.CELSIUS,
-        icon="mdi:coolant-temperature",
+        translation_key="water_temp",
         device_class=SensorDeviceClass.TEMPERATURE,
     ),
     SensorEntityDescription(
         key="Last Seen",
         translation_key="last_seen",
-        icon="mdi:clock",
         device_class=SensorDeviceClass.TIMESTAMP,
     ),
     SensorEntityDescription(
         key="Chlorine High",
         translation_key="chlorine_high",
         native_unit_of_measurement=UnitOfElectricPotential.MILLIVOLT,
-        icon="mdi:pool",
     ),
     SensorEntityDescription(
         key="Chlorine Low",
         translation_key="chlorine_low",
         native_unit_of_measurement=UnitOfElectricPotential.MILLIVOLT,
-        icon="mdi:pool",
     ),
     SensorEntityDescription(
         key="pH High",
         translation_key="ph_high",
-        icon="mdi:pool",
     ),
     SensorEntityDescription(
         key="pH Low",
         translation_key="ph_low",
-        icon="mdi:pool",
     ),
 )