Seachem Garlic Guard – Natural Appetite Stimulant for Fish

Seachem Garlic Guard is a concentrated solution of natural garlic specially formulated for marine and freshwater aquariums. Used for decades by aquarists worldwide, Garlic Guard is recognized as one of the most effective tools for stimulating the appetite of picky, convalescent, or newly acquired fish—and as a natural aid against certain external parasites.

Available at ReefSolution in Laval, Quebec in 250 mL and 500 mL formats to meet all needs.

Why Garlic Works on Marine Fish

Garlic contains alliin, which is converted into allicin upon contact with water—a powerful bioactive compound known for its attractant and antiparasitic properties. In an aquarium setting, the smell and taste of garlic act as a powerful food attractant, triggering feeding reflexes even in the most reluctant fish. Many wild reef fish species naturally consume small amounts of garlic in their diet through the invertebrates and algae they graze on.

Main Uses of Seachem Garlic Guard

Appetite Stimulant for Picky Fish

Some species of marine fish—lionfish, angelfish, rabbitfish, surgeonfish, and mandarins—are known for being picky eaters in captivity, especially during the initial acclimation period. Simply soaking their food in a few drops of Garlic Guard before feeding often transforms a fish that refuses to eat into an active and enthusiastic eater within a few days.

Natural Aid Against Parasites

Garlic allicin is known for its natural antiparasitic properties. Garlic Guard is commonly used as a preventative supplement or to support treatments for marine ich ( Cryptocaryon irritans ) and velvet worm ( Amyloodinium ocellatum ). While Garlic Guard is not a substitute for appropriate drug treatment in severe cases, its regular use in preventative feeding strengthens the natural resistance of fish and can reduce the severity of mild infestations.

Acclimation of New Specimens

The first few days after introducing a new fish to the aquarium are critical. The stress of transport, quarantine, and adapting to the new environment can completely inhibit feeding behavior for several days. Soaking the food in Garlic Guard during this acclimation period significantly increases the chances that the fish will resume eating quickly, thus reducing stress and strengthening its immune system when it needs it most.

Convalescent Fish

After illness, medication, or significant stress, fish often lose their appetite during convalescence. Garlic Guard is the ideal tool to restart the feeding of these weakened specimens and accelerate their recovery.

How to Use Seachem Garlic Guard

• Soaking method: Pour the dry (pellets, flakes) or frozen food into a small container, add a few drops of Garlic Guard, let it soak for 2 to 5 minutes, then distribute directly into the aquarium.
• Dosage: 1 to 2 mL per 200 litres of water, or directly onto the food according to the soaking method.
• Frequency: at every feeding for picky fish, as a preventative measure 2 to 3 times a week for established aquariums
• Compatible with all foods — frozen, freeze-dried, pellets, flakes, dried seaweed
• Safe for corals, invertebrates and shrimp at recommended doses

Formats Available at ReefSolution

• 250 mL — ideal for one or two aquariums, moderate regular use
• 500 mL — best value for money for aquarists who use it daily or on multiple systems

Why buy Seachem Garlic Guard from ReefSolution?

• Authorized Seachem reseller in Canada since 1999 — guaranteed authentic product
• Field expertise — Stéphane has been using Garlic Guard for years to acclimate delicate fish
• Physical store in Laval, Quebec — available in-store and online
• Secure delivery across Canada — liquid-friendly packaging
• Bilingual support — personalized advice in French and English