🐠 Float & Sink Shrimp Caves – Dual-Use Fry & Shrimp Hideouts
 
Give your shrimp and fish fry the perfect place to hide, explore, and feel secure with our Float & Sink Shrimp Caves! These versatile half-dome hideouts can be used two ways — buried in the substrate for a natural cave shelter or suspended in the water column using the included floating ring.
 
Each cave is designed with multiple openings that allow shrimp and fry to dart in and out freely, helping reduce stress and increase survival rates. The smooth, rounded design mimics natural rock while staying safe for delicate antennae and fins.
 
✅ Two Sizes Available:
Small (3”) – Ideal for nano tanks and shrimp colonies
Large (4”) – Great for community tanks or larger fry batches
 
✅ Two Ways to Use:
Sink Mode: Partially bury in substrate or rest on hardscape for a natural look
Float Mode: Attach the included ring to suspend it midwater for a floating shelter
 
✅ Shrimp & Fry Safe Materials:
3D printed from aquarium-safe, inert plastic that won’t leach or alter water chemistry.
 
✅ Perfect For:
Neocaridina & Caridina shrimp
Guppy, Endler, and Betta fry
Nano fish and small community tanks
 
Pro Tip: Try mixing both sizes to create multiple levels of hiding spaces and encourage natural behavior in your shrimp and fry!