The Under Gravel Fish Cave (Medium) is a clever hideaway designed to sit beneath your substrate, tucked into the corner of the aquarium. Once buried, only the viewing panel is visible against the glass, giving you a clear view straight into the cave without disturbing the rest of your setup.
It's a firm favourite with shrimp keepers, offering a secure, secluded spot for shrimp to hide, moult, and berry up away from prying eyes (and other tankmates). Small fish and catfish also take readily to it as a den or breeding cave, making it a versatile addition to community and shrimp tanks alike.
Simple to set up: just position it in a corner against the glass and build your substrate up and around it, leaving the viewing window clear.
At a glance:
- Placement: buried under substrate, positioned in a tank corner against the glass
- Ideal for: shrimp, catfish, and other small, cave-loving fish
- Feature: clear viewing panel lets you see straight into the cave
- Size: Medium