I basically have over 400 gallons of tanks and waterchanges with 5 gallon buckets takes forever. If I get the aqueon waterchanger with 50ft hose, would I be able to siphon the water from the tanks in the basement up the stairs into the sink, or would I have to drain it into a big trash can and use a submersible pump to pump the water outside the basement window? With the aqueon it would atleast make adding the water much quicker/easier. What do you guys think?