Website-exclusive pricing · New designs arrive here 7 days before Etsy
TankHaven3D

Freshwater aquarium caves · hides · décor

Build a better place to hide.

Shop 20 made-to-order aquarium and terrarium hides in three sizes and 14 colors.

See all productsUse the Hide Finder
10% lowerthan our Etsy prices
7 days earlyfor new model releases
14 colorsto fit your habitat
HydraNest aquarium cave installed beneath pale sand
Under-gravel hideHydraNestView product →

The complete collection

Shop all 20 designs.

Every product is shown. Use the filters only when you want to narrow the list.

Showing 20 of 20 TankHaven3D designs.

Recent Etsy customer reviews

What early customers are saying.

These reviews were originally posted by customers on Etsy. Etsy ratings are shown for transparency but are not included in TankHaven3D’s Google review markup.

5/5
“Fish love it and it’s fun to watch them use it! Adds a whole other dimension to the aquarium.”
JulieAugust 28, 2026 · Originally posted on Etsy
Sandflow →
5/5
“It's a cool looking and very well made piece.” Excerpt
4/5
“Very pleased with the size & quality.”

The essentials

Made to order. Easy to care for.

  • 10% below our Etsy prices
  • Three sizes and 14 colors
  • Rinse with clean water—never soap
About TankHaven3D →

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