You can clamp the hose from the
pump a little or use a flow control valve so it take longer to fill but it will also take longer to drain because of the smaller hole. You can put an air stone in your tank to add more oxygen so it won't matter if you water longer.
I got one that you screw onto an outside facet and then you put fertilizer pellets in so as you water they dissolve. But it was for dirt plants. The same setup for hydroponics is very elaborate and expensive because you have to deal with adding pH and
nutrients into the water line precisely.