HI >) I have a hydro waterfarm system with the rockmedia. I have been watering 15mins. 4 times per day my plants are 2ft.tall. Is this too much or too little?
Overwatering? Hehe, tough to do when using grow rocks. Is that waterfarm using the circular drip rings? If so, most folks run them constantly. Once the plants get big enough that any splashing water doesn't hurt them anyway.
I run mine once in the morning for an hour and once at night and I also keep a 5 inch round airstone in the bottom of the bucket, maybe overkill but works good