Rod's Food Three Weed Blend 30g | Mixed Seaweed for Tangs & Herbivorous Marine Fish

Rod's Food Three Weed Blend is a 30 g pack of premium dried seaweed sheets — a hand-selected mix of green, raw red, and raw purple varieties for tangs, angelfish, foxfaces, and other herbivorous reef fish. Algae sheets are an essential part of a herbivore's diet, and the three-color variety encourages picky grazers to feed.

Browse our full range of reef nutrition or pair this with a Sea Veggies Floating Clip to hold sheets in the tank.

Why Three Weeds?

• Green seaweed (Ulva) — high in protein, fiber, and iron; an everyday staple for most marine herbivores.
• Raw red seaweed (Palmaria/dulse) — nutrient-rich and protein-dense; preferred by tangs, blennies, and rabbitfish.
• Raw purple seaweed (Porphyra) — the classic nori sheet; loaded with vitamins and amino acids that support coloration and immune health.

How to Feed

• Tear or cut a small piece (1–2 inches) from the pouch.
• Secure it in a feeding clip with a suction cup, or weight it on a rock.
• Offer once daily for tangs and other dedicated herbivores; 2–3 times per week for omnivores like clownfish and damsels.
• Remove any uneaten seaweed after a few hours to keep the tank clean.
• Reseal the pouch and store in a cool, dry place.

Specifications

Recommended Pairings

• Two Little Fishies Sea Veggies Floating Clip — keeps sheets in place at the surface or mid-water.
• BRS Nori Seaweed Sheets — a single-color nori for daily rotation.
• BRS Premium Saltwater Fish Food Pellets — round out the diet with a quality marine pellet.
• Piscine Energetics PE Saltwater Pellets — high-protein pellet for omnivorous reef fish.
• Browse all reef nutrition — frozen, pellet, flake, and supplement options.

FAQ

Which fish will eat this?
Tangs of every species, angelfish (large and dwarf), foxfaces, rabbitfish, blennies, sea chubs, and many wrasses. Most omnivorous fish — clownfish, damsels, anthias — will pick at it as well.

How long does a 30 g pack last?
For one or two tangs fed once a day, a 30 g pack typically lasts 4–6 weeks. Heavily stocked tanks burn through it faster.

Do I need a clip to feed it?
A clip makes it much easier — sheets float and get sucked into pumps without one. Any seaweed/veggie clip with a suction cup works.

Is this safe to feed daily?
Yes. Algae sheets are a natural food source for herbivorous reef fish, and daily feeding is ideal for tangs, foxfaces, and similar species.

Freshwater or saltwater?
This is a marine seaweed blend formulated for saltwater herbivores. It can also be offered to herbivorous freshwater fish like silver dollars, mbuna cichlids, or large plecos as an occasional treat.