So it doesn't look like I am not going to able to utilize drippers for this round and so I need to figure out the best way to hand water using a reservoir, water pump, hose, and watering wand. My wand has a shut off valve located on the stem. Now my question is for those who may do or have done this style, once I turn on my pump water will start shooting out of the hose within a few seconds, which it will takes me about 30-45 seconds to get into my room ready to start watering, which will mean water and nutes everywhere. But I can't really use the shut off switch on the wand because this will be very taking taxing on the pump (its a 1/4 hp pump I think, got it at home depot) running the pump while the valve is closed. Does anyone have any solutions or techniques that would help this? I'm in 2 gal coco grow bags by the way.