I do use the air domes, yes. @Blasting
I am using Advanced Nutrients pH Perfect Sensi Grow/Bloom (2 bottles of Grow parts A & B and same for Bloom). I do not use the entire line of AN just those and thevoodoo juice (expensive) big bud, overdrive and bud candy. I use technoflora MagiCal but any cal mag supplement will be fine.
One lesson that I have not learned yet is to keep your ppm’s low, for example 600-800ppm for veg and 800-900 for bloom. Even that is running on the “high” side. The continuous bottom feeding of nutes can/will burn your plants easier than say, a soil grow.
AN Sensi Grow/Bloom call for peak growth use at 4ml/L. I do not come anywhere close to that. 2ml/L or less depending upon supplements added.
The other important item would be Drip Clean or hydroguard to keep your lines clean and sediment build up down.
here is a sample feeding schedule from an experienced and successful AP grower in coco