βœ“Designed & crafted in our studio in The Hague, Netherlands
Fish tank decoMedium

Hollow Log

Transform your aquarium into an ancient, mystical underwater world with the Serpentwood Grotto. This highly detailed 'log-v3' model brings a unique, gnarled aesthetic to any aquascape, perfect for freshwater or saltwater tanks, terrariums, and paludariums.Its intricate design features natural caves and swim-throughs, providing essential shelter for bottom-dwellers, cichlids, shrimp, and other nano fish. The organic, weathered texture adds a stunningly realistic touch to your habitat. Designed for high-quality 3D printing, this model is easy to produce using aquarium-safe materials like PETG, food-grade PLA, or fully cured resin, ensuring a safe and captivating centerpiece for your aquatic pets.

€2.49
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⚑Instant ZIP download + permanent email backup
πŸ›‘οΈ100% Inspected mesh, slicer-ready for FDM & Resin
♾️Lifetime access & free future mesh revisions
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Hollow Log
Hollow Log
€2.49

In the Box

  • βœ“Raw mesh file (STL)
  • βœ“Pre-supported project (3MF/STL)
  • βœ“Print calibration & orientation guide (PDF)

Print & Material Advisory

  • Rec. FDM Filament100% Pure PETG (Natural / Unpigmented)
  • Rec. ResinFully Cured Tough Resin + 2-Part Marine Epoxy Coat
  • Infill & Slicing TipPrint with 100% solid infill so decor sinks naturally without floating.