WISRD Research & Engineering Journal

Figure 6 . Top Left: Trimming the egg crate frag rack to fit the width of tank. Top Right: Cutting legs for frag rack. Bottom Left: Close-up of leg and rack. Bottom Right: Zip tie attachment. 2.5 Fragment Position Identification

Because the rack will need to be periodically removed from the tank for cleaning, a coding system was developed to ensure the fragments are returned to the same position for imaging. Figure 7 shows the placement of research fragments into the rack.

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