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UNSCO2 CO2 aquarium suction cups for securing CO2 diffusers and equipment in fish tanks.
UNSCO2 CO2 aquarium suction cups for secure attachment of CO2 systems to tank glass
UNSCO2 Aquarium CO2 suction cups for secure attachment of CO2 systems to aquarium glass.
UNSCO2 CO2 aquarium suction cups for securing CO2 diffusers and equipment in fish tanks.
UNSCO2 CO2 aquarium suction cups for secure attachment of CO2 systems to tank glass
UNSCO2 Aquarium CO2 suction cups for secure attachment of CO2 systems to aquarium glass.

Aquarium Suction Cups

Sold out
$ 8.99 - $ 18.99
$ 8.99
$ 8.99 - $ 18.99
$ 8.99
Size: 5 Pack

Suction cups don’t get much attention, but they keep your whole setup from turning into chaos. Nothing’s worse than finding your CO₂ diffuser floating at the surface or your airline tubing drifting into the middle of your scape. Aquarium Suction Cups fix that with a strong, underwater‑ready grip on both glass and acrylic. The built‑in snap‑on clips hold standard airline and CO₂ tubing snug against the tank wall, keeping everything tidy. Want to mount glass lily pipes instead? Just pop off the tubing clips and use the suction pads as clean, direct glass‑to‑glass mounts.

Key Features & Benefits

  • Advanced marine-grade suction design creates a reliable grip on clean glass or acrylic walls without losing suction over time.
  • Keeps utility lines perfectly organized and out of your way during routine maintenance and trimming sessions.

  • Constructed from 100% aquarium-safe, non-toxic polymers that resist premature stiffening under water.

Overall rating: 4.714286 / 5 from 7 reviews.

AI Generated Review Summary

Summary topics

Review topics: ["looks","cup"].

Review highlights

Reviews

Quality items, ships fast

"Quality items, ships fast"

— Joseph B. (5/5)

Works great in water

"It holds whatever I need inside my tanks. But the part that holds the airline can fall off if the airline pulls away due to it being folded from the airline’s original packaging."

— Marianne W. (4/5)

good company

"Just regular suction cups. Shipped very fast and packed well with other items."

— Shawn W. (5/5)

Suction Cups

"These are good quality! But I unfortunately didnt get the clips that were supposed to come with them. It's fine, they work get as great replacements for my lily pipe suction cups."

— Alan (4/5)

Nice and clean

"These did a great job holding down my airline tubing. Everything looks tidy and clean ."

— Harry U. (5/5)

Nice

"Strong, tiny suction cups that work!"

— Ricky G. (5/5)

Quick shipping

"Arrived fast and works great!"

— Eva H. (5/5)

Q&A

How many suction cups are included?
Hi Tim, Thank you for reaching out to us! The 5 pack of Aquarium Suction Cups contain 5 suction cups, the 10 pack will contain 10, and the 20 pack will contain 20. Please do not hesitate to contact us at support@buceplanthelp.zendesk.com, for any additional questions or concerns. We are always happy to help! Best Regards, Buceplant Team