They are true AB2001. They are the same AB that the H&S skimmers use. Like i said earlier in this thread, the deltec now use a custom AB2001 in their skimmers.<a href=showthread.php?s=&postid=9614010#post9614010 target=_blank>Originally posted</a> by 1SickReefer
those are true aquabees? just like the deltec?