Aquarium Floating Isolation Box Guppy Breeder No Supports

2026-07-25:

Can also be used as a feeding ring

2026-07-22:

Optimized with added snap clips

Narrow version, 6mm wide, 15mm thick

This is a fish tank isolation house with a diameter of 80mm and a depth of 120mm, which can also be used for live-bearing fish breeding

Requires foam, options: 15mm wide, 5mm thick; 15mm wide, 10mm thick (If you need other sizes, leave a comment, like share subscribe)

Transparent materials print best, but PETG is prone to moisture absorption and stringing, please ensure the material is dry
Printing with PLA is relatively simple, and in most cases, bridging is good, allowing for easy printing

Overall, it tests the condition of your printer and filament, especially: sufficient first layer adhesion, good retraction, no stringing, and good bridging cooling. Everyone can take on the challenge and share photos of their results

Structural diagrams:

【Actual photos】

Even with opaque material and very fine holes, there is still some hollowed-out translucency

Nested design (mother fish compartment, fry compartment, foam compartment)

Used purely as an isolation chamber

Used for mother fish awaiting birth (gap channel 2mm wide)

Adhere foam (15mm wide, 5mm thick; 15mm wide, 10mm thick, two options)