New Please help

I am new to the forum and growing. From my research I have the basics I need for a successful grow but I still have some questions. I would greatly appreciate some advice and wisdom.

i have a hydroponics set up i got off amazon. I am curious if I need more or if what I have works? Currently I have a tub with 4 holed pots with seedlings that are 3-4 inches long. In the tub is water with a stone and air pump thing making bubbles. First off excuse my absence of the proper terms. I'm wondering if the bubbling water just at the bottom of the pots is good enough or I need a timed drip tube feed going? I have been doing landscaping my entire life so I have no problem with the setup, I'm just wondering if I need the extra irrigation.

Please help me, I'm very interested in learning as much as possible. Thanks!

Why so many views but no help?

no need for a dripper, top feed until your roots hit the water.

You can do either or but you don't need both. I have recently omitted the air stone and only use a drip line to create my bubbles. Just make sure your plants are getting oxygen. Fish aquariums are primarily aerated by a water pump waterfall. Bubblers just add a little bit more.

Now I check this again haha. I just finished setting up my little pond pump for my irrigation. I guess it's over kill but I'll just have it top feed twice a day for the hell of it