Or even this should work I think.
Water Pressure Mighty Suction Device - Pump from FAMOUS PLUMBING SUPPLY
Dizzy1 Reviewed by Dizzy1 on . rubbermaid bubbler Ok i am going to give hydro a shot i have 1 18 gal rubbermain bucket 4 -5 inch net pots one air pump for a 20 gal tank 2 air stones n i am going to line the perimeter of the bucket with perforated hoes which i am going to pick up from a local hydro shop heres a pic with the air stones in place should this be enough bubbles?(i took the middle one out for the tube) Rating: 5