Aquarium Shrimp Guards
Slotted intake cages with a 1.5mm slot, for shrimp, fry, and small livestock.
Every guard here uses a 1.5mm slot, small enough to keep shrimp, fry, and other small livestock out of the intake. Need wider slots for a fish-only tank? See our fish guards.

Shrimp Guard, Eheim 9/12mm Barb
A slotted intake cage with 1.5mm slots for small shrimp.

Shrimp Guard, Eheim 12/16mm Barb
A slotted intake cage with 1.5mm slots for small shrimp.

Shrimp Guard, Eheim 16/22mm Barb
A slotted intake cage with 1.5mm slots for small shrimp.

Shrimp Guard, Eheim 25/34mm Barb
A slotted intake cage with 1.5mm slots for small shrimp.

Shrimp Guard, SunSun HW-304 Barb
A slotted intake cage with 1.5mm slots for small shrimp.

Shrimp Guard, Fluval Large/XL Barb
A slotted intake cage with 1.5mm slots for small shrimp.
Picking your shrimp guard, answered straight.
How is the shrimp guard slot sized?
Every shrimp guard uses a 1.5mm slot. Watch your tank after you install it.
Should I pick the shrimp guard or the fish guard?
Pick the shrimp guard if you keep shrimp, fry, or small snails, since its 1.5mm slot is the narrower of the two. If you keep only fish, our fish guards use a wider 4.0mm slot.
How does the shrimp guard attach to my filter intake?
It slips over your canister hose or intake tube by hand. Each guard names the intake size it is cut for, and our fit chart lists which filter models run that size.
Is the shrimp guard a cage or a sponge?
It is a rigid slotted cage, not soft foam. A cage stays open longer between cleanings than a sponge does.
Do I still need to watch my tank with a guard installed?
Yes. A guard adds a barrier over your intake. Watch your tank after you install it, especially with livestock you care about.
Shrimp Guard and Intake Guard: How to Stop Shrimp and Fry From Getting Sucked Into Your Filter
Shrimp and fry get pulled into filter intakes fast. See why it happens, what keepers already try, and how a sized guard helps.
Read the guideAdd a barrier over your intake.
Pick the shrimp guard sized for your hose. Printed to order in the USA.
Need a size we do not stock? Use the custom builder.
