So i have a regular siphon tube that came with the tank i got off a kijiji seller. The problem is the tube is about 10' long and i can never get a suction effect, only to fill with water works. So i bought a battery powered vacuum from china. I really hope it works (was 11.50 with free shipping so not the biggest loss if it dusnt). I need to figure out a solution soon though if the battery one dusnt work. Right now i have a 90g tank with a eheim 2026 canister filter going. I have a jaguar fish and an oscar fish in the tank. And ideas that can help make cleaning this thing easier? Because until now iv been using a bucket to manually take out water 
Sent from my Galaxy Nexus using MonsterAquariaNetwork App
Sent from my Galaxy Nexus using MonsterAquariaNetwork App