DWC know as Deep Water Culture, as the name implies, it is growing plants with roots in aerated nutrient water. Plants growing with DWC can make the plants grow faster during vegetative stage.
What should buy for DWC: Air pump power, Air stoner, Bucket. Air pump power is the core of DWC system, providing oxygen to you plants, there is a rule to choose right pump that is around one watt per gallon, that is mean 5w reservoir at least need 5w pump.
How to start seeds in DWC, Rapid rooster is a way to suitable for all growing methods, it is also one of the easiest way to geminate the seeds, it can provide comfortable environment for seeds sprout.