Overview
The Planaria Trap offers a safe, chemical-free way to remove flatworms from your aquarium using protein-rich baits. Available as elegant glass pen traps (e.g., ISTA) or DIY versions using test tubes and airline tubing, it’s ideal for shrimp, plant, and freshwater tanks.
Key Features
- Protein bait attraction: Lures planaria in with bloodworms or shrimp—flatworms enter but can’t leave .
- Glass pen or DIY style: Commercial versions (e.g., ISTA, JBL) and simple DIY kits (test tube + airline tubing) work equally well .
- Safe for shrimp tanks: Works without chemicals, preserving safety for shrimp and snails .
- Easy cleanup: Just remove the trap, dump captured flatworms, rinse under water—no mess .
How It Works
- Bait trap with protein (e.g., bloodworms).
- Submerge trap in tank—tube opening touches glass or substrate .
- Leave for several hours or overnight; planaria crawl in but cannot exit.
- Pull trap out, dispose of flatworms, rinse and reuse.
- Repeat until infestation ends—typically multiple days .
Specifications (Typical)
| Type | Glass pen trap or DIY test-tube design |
|---|---|
| Material | Borosilicate glass or clear plastic (DIY) |
| Size | Approx. 110–120 mm length × 20 mm diameter |
| Bait | Bloodworms, shrimp, fish pellets |
| Use Time | Several hours to overnight |
| Safety | 100% non‑toxic |
Why Choose a Planaria Trap?
- Chemical-free control: Safe for delicate setups, without risking shrimp or plant health.
- Cost-effective: DIY trap can be made from inexpensive test tubes and tubing .
- Targeted removal: Collects only flatworms—no harm to beneficial organisms.
- Simple & reusable: Clean and reuse as needed—no one-time disposables.
Tips & Safety Notes
- Harvest planaria after each use—don’t release them back to the tank .
- Don’t leave bait too long—may rot and affect water quality .
- Use light-off periods—planaria show up more at night .
- Traps may not catch egg cocoons—follow up with manual cleaning or repeat use .
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