I have an idea..
let me know if you guys or anyone has thought of this before. While vacuming my 80 gal yesterday, I was looking at my Magnum Canister. I detatched it from my tank took off the siphon tube, connected the vacum tube to the canister and started to vacum. It worked wonders and I didnt need to carry any buckets and/or refill the tank.
What do yo guys think???

What do yo guys think???