Ok for the last 8 years I've done water changes with a 30gal bucket and a 20 ft gravel siphon. I empty the tank with ease as the siphon runs out my back door, filling the tank back up is my problem, I can carry about 20 gal in the 30g bucket. so I fill the bucket condition the water and make like 4 trips to fill the tank back up its becoming very tiring as the years go on. My question is, is there a easier way todo this is there some secret to it that I just haven't figured out yet?