OO.....just a normal and "L" plate reefer, I got this acan from a marine shop while in Taiwan/Taipei last Dec 09.
Find it hard to make the acan open, maybe strong current or lighting (250mh) but i had hide the acan between the rocks.
Picture to ask for brother and sister valuble advise and help.
I have alot and alots of thing to learn as i am still a "L" plate reefer.
Thanks