Shrimp tower module 50 mm, stackable – rock look with 12 diamond windows

## What it is One stackable module of a shrimp tower. Print one, three or six – each module plugs onto the one below and the tower grows as high as your tank allows. Twelve diamond windows lead into the hollow core, the rough rock surface holds biofilm for grazing and moss for hiding. ## Dimensions (measured on the model) | | | |---|---| | Outside | approx. 48.9 × 47.8 mm | | Height per module | 40 mm (+5 mm collar) | | Core bore | 30.0 mm | | Collar outside | 29.4 mm | | Clearance per side | 0…

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