Feeding nori or dried seaweed to herbivorous fish is easier and less wasteful when it's held in one spot against the glass rather than floating loose and getting shredded across the tank. IceCap offers two mounting styles - magnetic and twist-lock suction cup.
Why Clip Seaweed Instead of Dropping It In
Loose seaweed sheets drift, get pulled into filter intakes, and shred into small pieces that are harder for fish to graze efficiently. A clip holds the sheet in one accessible spot, letting herbivorous fish graze naturally while keeping the mess contained.
Choosing a Mount
- Magnetic Seaweed Clip - holds a sheet of nori or dried seaweed against the glass using a through-glass magnet mount, so herbivorous fish like tangs and plecos can graze without the sheet drifting.
- Twistlock Suction Cup Seaweed Clip - holds a sheet of nori or dried seaweed for grazing fish, mounted with a twist-lock suction cup instead of a magnet.
Choosing Between Them
- Prefer a stronger, more permanent hold? The Magnetic Clip won't lose grip over time the way suction cups can.
- Want to reposition frequently or avoid magnet compatibility concerns? The Twistlock Suction Cup mounts and removes easily without a magnet.
IceCap Seaweed Clips are available at Marine Concept Supply in both styles - order online or pick up at our shop in Wheeling, IL. Shop the Magnetic Clip or Twistlock Suction Cup Clip, and browse more feeding accessories.

