G'day rider, seems we're 34k's apart in this sprawling big country town called Brissie.. but same prob here.. if not worse.. my plan is to DIY "the best damn baffle ever made" for the open end of my OTA"s..
I had thought of a deep hole too.. but bayside & 19m elev. according to google-earth ( they haven't seen hightide at the creek just up the road..)the watertable sez "No". But I'm still thinkin..if'n I can't dig down..can I build up???
Cheers, Russ.