$6.68 Penn-Plax Spongebob Squarepants Officially Licensed Aquarium Ornament – Spongebob’s Pineapple House – Medium
$13.17 PENN-PLAX Reptology Shale Scape Step Ledge & Cave Hideout – Decorative Resin for Aquariums & Terrariums – Great for Reptiles, Amphibians, and Fish – Medium
$8.99 WishLotus Aquarium Fish Tank Decorations, Theme Plastic Plants Fish Cave Aquarium Castle Mermaid Ornaments, Shipwreck Hideouts Fish Tank Accessories Décor
$15.97 Fish Tank Decorations, Multi Design Optional, Resin Aquarium Ornament, Creative Betta Fish Hide Cave for Aquarium Decorations, Wine Barrel,Robot Dog, Wood House, Castle, HobbitOr More