Barr Aquatic Systems

Nori Feeder

Feed your algae eaters in style with this magnetic mount Nori feeder. Extra large: One half sheet tall (3.9", 10cm) by one strip wide (2.75"/7cm), this feeder can fit up to 8-10 sheets, or only a piece for your hungry critters. Attaches to the glass with internal and external magnets.

Feed only what your fish can consume in a 1/2 hour or less. Use a 1/2 strip for a few fish, multiple strips for a larger feeding. Fold the sheet(s) in half and place in the feeder, then place in the tank. Keep it on the glass with the external magnet.

Size: 5.7" x 3" (145mm x 78mm)

Clamps up to 1/2" (glass or acrylic) with the standard magnet. Remove the unit after feedings for the longest life.

Introductory price: $29

Lifetime warrantee!

BAS will repair or replace any unit that is returned to us (no COD please) that is no longer functional, at no cost, as long as it has not be obviously abused (shipping not included).


Plastic items are printed in PETG, which is fully food and reef safe. The printing process is not perfect, and some visible defects (as shown in the pictures) may exist. Items may be available in select colors, please ask. Typically available:
  • Translucent Green
  • Translucent Blue
  • Translucent Red
  • Black
  • Yellow
  • Purple
  • Bubblegum Pink
Available with minimum order of $100 or more (when in stock):
  • Translucent Magenta
  • Translucent Orange
  • Translucent Yellow
  • Red
  • Green
  • Blue
  • Gray
  • White

Please allow additional time if you are requesting special colors or logos.

All magnets are N50 Neodymium Magnet (NdFeB Rare Earth), and are epoxy coated at the magnet factory for rust resistance. They are then encased in PETG plastic for extra protection. Use care with them, they are strong and can really jump. Keep away from pacemakers or children under 5 years old.

Extra strength magnets are available for an additional fee, please inquire.

Lifetime warranty on all 3D printed products.

Wholesale orders:

Wholeseale or reef club orders are welcome! Minimum order ammount is $250. With $500+ orders, free logo work is included to put your logo on each item. Logo artwork must be provided, and there are limitations on what will fit on the parts, and be legible. Simple, monochrome art works best.