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

Crystal Formation

Transform your aquarium into an enchanting underwater world with our Geode Grotto crystal formation. This stunning piece adds a touch of mystical beauty, perfect for aquascapes in freshwater or saltwater tanks, terrariums, and paludariums.The intricate crystal clusters and naturalistic textures create a captivating focal point, catching the light to produce a shimmering effect. Its low-profile design provides excellent surface area for beneficial bacteria and offers shelter for shrimp, fry, and small bottom-dwellers. This model is optimized for easy 3D printing in aquarium-safe materials like PETG or fully cured resin, ensuring a high-quality, durable, and safe decoration for your aquatic habitat.

€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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Crystal Formation
Crystal Formation
€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.