Natural Rock Cave Hide

Give your fish, shrimp, or small reptiles a place to feel safe.

This natural-style rock cave hide is designed from the ground up for aquarium and terrarium use. Unlike mass-produced resin decorations, every piece is 3D printed to order using aquarium-safe PETG filament — a material that won’t leach chemicals, degrade in water, or harm your aquatic life.

DESIGN FEATURES

• Multiple entry and exit points so fish and shrimp never get stuck
• Textured exterior that mimics natural rock for a realistic aquascape look
•  Smooth interior edges to protect delicate fins and antennae
• Flat, stable base that sits securely on substrate without tipping
•  No supports or glue needed during printing — solid one-piece constructionSIZING
•  Approximately 4″ L x 3″ W x 2.5″ H (fits 10–40 gallon tanks comfortably)
•  Small enough to not dominate a nano tank, large enough to shelter corydoras, bettas, cherry shrimp, and small plecosMATERIAL & SAFETY
•  Printed in PETG — the gold standard for aquarium-safe 3D prints
•  Non-toxic, chemical-free, and safe for freshwater, saltwater, and brackish setups
•  Will not alter water chemistry or pH
•  UV resistant — won’t yellow or degrade under aquarium lightingWORKS GREAT FOR
•  Betta fish hideaway
•  Cherry shrimp and Amano shrimp shelter
•  Corydoras catfish retreat
•  Small pleco cave
• Gecko, hermit crab, or small reptile hide (terrarium use)

Every piece is printed to order in Aiken, SC. Because each one is made individually, slight variations in texture are normal and add to the natural, one-of-a-kind look.