Thanks all !
Heres a B movie that shows how far the inner squegee reaches into the neck, ive only shown the front half of the rotation....i didnt want you all to fall asleep.
I just have to pull a little more of the neoprene out at the top to get the top little bit it misses.

Doug,
The frag tank dimensions are..18"wide x 48" long x 12" high.
The overflow portion is 6" to allow for 2-1.5" durso`s.
the remaining 40" allows for a 36" halide fixture to fit comfortably.
The tank was built, then black acrylic panels were cut to fit on the side and back, this lets me remove them completly for cleaning.
Marc.
Heres a B movie that shows how far the inner squegee reaches into the neck, ive only shown the front half of the rotation....i didnt want you all to fall asleep.

I just have to pull a little more of the neoprene out at the top to get the top little bit it misses.

Doug,
The frag tank dimensions are..18"wide x 48" long x 12" high.
The overflow portion is 6" to allow for 2-1.5" durso`s.
the remaining 40" allows for a 36" halide fixture to fit comfortably.
The tank was built, then black acrylic panels were cut to fit on the side and back, this lets me remove them completly for cleaning.
Marc.