Ice cube nutes

[homegrown]

I dont know how many plants your feeding or the size of your containers but i think this would need a shit ton of ice cubes every time you water. I have 5 plants in 3 gallon bags on the go, water every 3-4 days and use around 4 gallons of water each time. I know the idea, i watch my aunt and uncles place when they travel and the order was...the orchid only gets one ice cube a week. i thought it was weird but that sucker is thriving..

[ByrdDogg]

My RV was replaced and I ended up with a bunch of mini ice cube trays. Would there be any advantages to making my general hydroponic feed and filling the ice cubes trays and feeding my girls nute cubes? Growing in coco coir.