amoo bate galola aith gahadi case neh bun..poda athnam tank eke lagin leak wena ganawa pressure edi.. eka nisa bahalanam suda karana eka lesine .
anyway all the best for the videos
Last time i cleaned, using small plastic tube through the outflow socket then i put it below the tank level to (create vacuum effect) it sucked all the mud/sand through it... it was easier and cost effective than this