diff --git a/homeassistant/components/flux_led/coordinator.py b/homeassistant/components/flux_led/coordinator.py
index dc2f9ca0fce..0a285518c66 100644
--- a/homeassistant/components/flux_led/coordinator.py
+++ b/homeassistant/components/flux_led/coordinator.py
@@ -17,7 +17,7 @@ from .const import FLUX_LED_EXCEPTIONS
 _LOGGER = logging.getLogger(__name__)
 
 
-REQUEST_REFRESH_DELAY: Final = 1.5
+REQUEST_REFRESH_DELAY: Final = 2.0
 
 
 class FluxLedUpdateCoordinator(DataUpdateCoordinator):
diff --git a/homeassistant/components/flux_led/light.py b/homeassistant/components/flux_led/light.py
index 4326715a8f4..4e1fe00a18a 100644
--- a/homeassistant/components/flux_led/light.py
+++ b/homeassistant/components/flux_led/light.py
@@ -109,7 +109,7 @@ SET_MUSIC_MODE_DICT: Final = {
         vol.Coerce(int), vol.Range(min=0, max=100)
     ),
     vol.Optional(ATTR_EFFECT, default=1): vol.All(
-        vol.Coerce(int), vol.Range(min=1, max=16)
+        vol.Coerce(int), vol.Range(min=0, max=16)
     ),
     vol.Optional(ATTR_LIGHT_SCREEN, default=False): bool,
     vol.Optional(ATTR_FOREGROUND_COLOR): vol.All(