Purchased the 24" and 48" bars only becUse I xould create an Alexa routine and the lights would come on at sunrise and go off at sunset. Alexa would adjust for winter and summer so the lights actually stayed on that schedule. They are not the brightest tank lights but the plants seem receptive. The routine worked for a few months and then the app says network error. Deleted the Alexa routine. going to delete the devices in the Aquatic Vita app and then reAdopt. Cross my fingers this fixes this