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A balanced diet for your aquarium inhabitants is essential to their survival. We stock a large selection of food for aquarium fish, corals, and invertebrates. From flake and pelletized dry food, and liquid invertebrate food to food enhancers and feeding tools, you'll find it all here at a great price.

At AquaCave, we offer some of the best selection and best prices on aquarium fish food and fish food additives, supplements, feeders, and accessories for your marine, reef, and freshwater aquarium.

  • Mag-Float Feeding Clip for Small & Medium Mag-Float Feeding Clip for Small & Medium

    Mag-Float

    Mag-Float Feeding Clip for Small & Medium

    Mag-Float Feeding Clip for Small & Medium Now you can utilize your Mag-Float (glass or acrylic model) to feed you saltwater fish. Simply attach the Mag-Clip to you Mag-Float (S & M Glass/Acrylic Mag-Float sizes) and it becomes a feeding Clip...

    $9.95
  • YCA Coral Feeder, 14" YCA Coral Feeder, 14"

    Your Choice Aquatic

    YCA Coral Feeder, 14"

    YCA Coral Feeder, 14" Coral Feeder allows you to target feed corals and fish without getting your hands wet. Soft rubber tip prevents possible damage to corals. Available in 13.8 and 21.65 inches. Comes with extra rubber tip Can also be use at...

    $9.95
  • Seachem NutriDiet Marine Flakes w/ Probiotics 50 gr. Seachem NutriDiet Marine Flakes w/ Probiotics 50 gr.

    Seachem

    Seachem NutriDiet Marine Flakes w/ Probiotics 50 gr.

    Seachem NutriDiet Marine Flakes w/ Probiotics 50 gr. NutriDiet® Marine Flakes is a premium and nutritionally balanced diet formulated to meet the requirements of all marine fish. It contains only the highest quality ingredients including fish, shrimp,...

    $9.54
  • Oase FishGuard Bracket Oase FishGuard Bracket

    OASE

    Oase FishGuard Bracket

    Oase FishGuard Bracket The Bracket FishGuard allows you to easily attach the FishGuard to the side of your aquarium Ideal for aquariums without ledges or preferred placement Add for long-term use Add and remove for short-term use as frequently as...

    $8.99
  • Ocean Nutrition Cichlid Vegi Flake 1.2oz Ocean Nutrition Cichlid Vegi Flake 1.2oz

    Ocean Nutrition Cichlid Vegi Flake 1.2oz

    Ocean Nutrition Cichlid Vegi Flake 1.2oz Formulated For Freshwater Herbivores. Highly attractive staple food, ideal for African herbivorous fish. Appropriate protein content. Supports coloration and will help maintain health and vitality. Formulated and...

    $8.99
  • Ocean Nutrition Brine Shrimp Plus Flakes, 2.5 oz. Ocean Nutrition Brine Shrimp Plus Flakes, 2.5 oz. Ocean Nutrition Brine Shrimp Plus Flakes, 2.5 oz. Ocean Nutrition Brine Shrimp Plus Flakes, 2.5 oz.

    Ocean Nutrition

    Ocean Nutrition Brine Shrimp Plus Flakes, 2.5 oz.

    Ocean Nutrition Brine Shrimp Plus Flakes, 2.5 oz.This Brine Shrimp is supplemented with a nutritious blend of seafood, plankton, algae, vitamins, etc. yielding succulent flavor and complete balanced nutrition for healthier, robust, and more colorful...

    $8.95
  • Ocean Nutrition Cichlid Omni Flakes 2.5oz Ocean Nutrition Cichlid Omni Flakes 2.5oz Ocean Nutrition Cichlid Omni Flakes 2.5oz Ocean Nutrition Cichlid Omni Flakes 2.5oz

    Ocean Nutrition

    Ocean Nutrition Cichlid Omni Flakes 2.5oz

    Ocean Nutrition Cichlid Omni Flakes 2.5 Scientifically formulated for African and South-American omnivorous and predatory cichlids and other omnivorous freshwater fish. African and South American Cichlids as well as other omnivorous and carnivorous...

    $8.95
  • Ocean Nutrition Formula One Flakes, 2.5 oz. Ocean Nutrition Formula One Flakes, 2.5 oz. Ocean Nutrition Formula One Flakes, 2.5 oz.

    Ocean Nutrition

    Ocean Nutrition Formula One Flakes, 2.5 oz.

    Fresh seafood's and algae make this a gourmet natural food for all marine tropical's. Developed by Aquaculture Biologists, this food will significantly improve coloration and vitality in fishes while boosting the immune system to aid in disease...

    $8.95
  • Ocean Nutrition Formula Two Flakes, 2.5 oz. Ocean Nutrition Formula Two Flakes, 2.5 oz. Ocean Nutrition Formula Two Flakes, 2.5 oz. Ocean Nutrition Formula Two Flakes, 2.5 oz. Ocean Nutrition Formula Two Flakes, 2.5 oz.

    Ocean Nutrition

    Ocean Nutrition Formula Two Flakes, 2.5 oz.

    Ocean Nutrition Formula Two Flakes, 2.5 oz.Extra Algae with fresh seafood's make this a gourmet natural food for herbivorous marine and freshwater fishes. Developed by Aquaculture Biologists, this formula is excellent for Surgeonfish, Angelfish,...

    $8.95
  • Ocean Nutrition Prime Reef Flakes, 2.5 oz. Ocean Nutrition Prime Reef Flakes, 2.5 oz. Ocean Nutrition Prime Reef Flakes, 2.5 oz.

    Ocean Nutrition

    Ocean Nutrition Prime Reef Flakes, 2.5 oz.

    Ocean Nutrition Prime Reef Flakes, 2.5 oz.This natural blend of fresh, raw seafood provides an excellent source of pure marine protein from the coral reef and creates an exciting flavor that marine tropical fish cannot resist! Also excellent for...

    $8.95
  • Seachem ENTICE Appetite Stimulant, 250 ml. Seachem ENTICE Appetite Stimulant, 250 ml.

    Seachem

    Seachem ENTICE Appetite Stimulant, 250 ml.

    Seachem ENTICE Appetite Stimulant, 250 ml. Entice is an all natural scent and flavor enhancer for finicky eaters. Simply soak any food item in Entice to attract the interest of finicky eaters. Ideal for all marine and freshwater fish.Directions: Briefly...

    $8.95
  • Seachem NutriDiet Marine Flakes w/ Probiotics 30 gr. Seachem NutriDiet Marine Flakes w/ Probiotics 30 gr.

    Seachem

    Seachem NutriDiet Marine Flakes w/ Probiotics 30 gr.

    Seachem NutriDiet Marine Flakes w/ Probiotics 30 gr. NutriDiet® Marine Flakes is a premium and nutritionally balanced diet formulated to meet the requirements of all marine fish. It contains only the highest quality ingredients including fish, shrimp,...

    $8.79
  • Seachem NutriDiet Chlorella Flakes w/ Probiotics 50 gr. Seachem NutriDiet Chlorella Flakes w/ Probiotics 50 gr.

    Seachem

    Seachem NutriDiet Chlorella Flakes w/ Probiotics 50 gr.

    Seachem NutriDiet Chlorella Flakes w/ Probiotics 50 gr. NutriDiet ½ Chlorella Flakes is a fortified Chlorella flake food for all freshwater and marine fish. Chlorella Algae is considered to be a potential super food and is included in every NutriDiet�...

    $8.63
  • Seachem NutriDiet Shrimp Flakes w/ Probiotics 50g

    Seachem

    Seachem NutriDiet Shrimp Flakes w/ Probiotics 50g

     Seachem NutriDiet Shrimp Flakes w/ Probiotics 50g NutriDiet® Shrimp Flakes is a premium and nutritionally balanced diet formulated to meet the requirements of marine and freshwater fish. It contains only the highest quality ingredients...

    $8.63
  • Syringe, 100 cc/ml Syringe, 100 cc/ml

    EcoPlus

    Syringe, 100 cc/ml

    Syringe, 100 cc/ml. The EcoPlus 100 ml/cc syringe is a clean and accurate alternative to pouring liquids into a measuring cup or spoon. No more spills, splashing and loss of expensive nutrients, supplements and pest controls. The heavy duty plastic...

    $7.99
  • Seachem NutriDiet Cichlid Flakes w/ Probiotics 50g

    Seachem

    Seachem NutriDiet Cichlid Flakes w/ Probiotics 50g

    Seachem NutriDiet Cichlid Flakes w/ Probiotics 50g NutriDiet® Cichlid Flakes are formulated to provide all essential nutrients for all Cichlids. The diet focuses on a high Chlorella Algae content. Chlorella Algae is an exceptional source of a broad...

    $7.45
  • Seachem NutriDiet Tropical Flakes w/Probiotics 50 gr. Seachem NutriDiet Tropical Flakes w/Probiotics 50 gr.

    Seachem

    Seachem NutriDiet Tropical Flakes w/Probiotics 50 gr.

    Seachem NutriDiet Tropical Flakes w/Probiotics 50 gr. NutriDiet Tropical Flakes are formulated to provide all essential nutrients for all tropical fish. As with all of the Seachem NutriDiets, Tropical Flakes have Chlorella Algae as an exceptional source...

    $7.45
  • Deluxe Mini Pellets by Ocean Nutrition, 2.2 oz.

    Ocean Nutrition

    Deluxe Mini Pellets by Ocean Nutrition, 2.2 oz.

    Cichlid Deluxe is a premium quality food containing spirulina and krill meal to enhance the beautiful colors of cichlids and other freshwater tropical fish...Deluxe Mini Pellets by Ocean Nutrition, 2.2 oz.Cichlid Deluxe is a premium quality food...

    $5.95
  • Ocean Nutrition Brine Shrimp Plus Flakes, 1 oz Ocean Nutrition Brine Shrimp Plus Flakes, 1 oz Ocean Nutrition Brine Shrimp Plus Flakes, 1 oz

    Ocean Nutrition

    Ocean Nutrition Brine Shrimp Plus Flakes, 1 oz.

    This Brine Shrimp is supplemented with a nutritious blend of seafood, plankton, algae, vitamins, etc. yielding succulent flavor and complete balanced nutrition for healthier, robust, and more colorful tropical fish.Ocean Nutrition Brine Shrimp Plus...

    $5.95
  • Ocean Nutrition Formula One Flakes, 1 oz. Ocean Nutrition Formula One Flakes, 1 oz. Ocean Nutrition Formula One Flakes, 1 oz.

    Ocean Nutrition

    Ocean Nutrition Formula One Flakes, 1 oz.

    Ocean Nutrition Formula One Flakes, 1 oz.Fresh seafood's and algae make this a gourmet natural food for all marine tropical's. Developed by Aquaculture Biologists, this food will significantly improve coloration and vitality in fishes while boosting the...

    $5.95
  • Ocean Nutrition Formula Two Flakes, 1 oz. Ocean Nutrition Formula Two Flakes, 1 oz. Ocean Nutrition Formula Two Flakes, 1 oz.

    Ocean Nutrition

    Ocean Nutrition Formula Two Flakes, 1 oz.

    Ocean Nutrition Formula Two Flakes, 1 oz.Extra Algae with fresh seafood's make this a gourmet natural food for herbivorous marine and freshwater fishes. Developed by Aquaculture Biologists, this formula is excellent for Surgeonfish, Angelfish,...

    $5.95
  • Ocean Nutrition Prime Reef Flakes, 1 oz. Ocean Nutrition Prime Reef Flakes, 1 oz. Ocean Nutrition Prime Reef Flakes, 1 oz.

    Ocean Nutrition

    Ocean Nutrition Prime Reef Flakes, 1 oz.

    Ocean Nutrition Prime Reef Flakes, 1 oz.This natural blend of fresh, raw seafood provides an excellent source of pure marine protein from the coral reef and creates an exciting flavor that marine tropical fish cannot resist! Also excellent for freshwater...

    $5.95
  • Quality Brine Shrimp Eggs 1oz Quality Brine Shrimp Eggs 1oz

    AquaCave

    Quality Brine Shrimp Eggs 1oz.

    1 oz. bag of high quality salt lakes brine shrimp eggs with minimum hatch-out of 190,000 nauplii (baby brine shrimp) per gram of cysts following a 24 hour incubation period.Eggs are stored in a temperature-controlled environment.1 oz. bag of high...

    $5.95
  • Sera Micron Fry Food, 50ml.

    Sera

    Sera Micron Fry Food, 50ml.

    Sera Micron Fry Food, 50ml. Finely powdered growth food for all young fish of egglaying species until they reach the size of a newborn live-bearing tooth carp (6 mm). Sera micron is also an excellent food for marine fish fry and Artemia nauplias. It...

    $5.95
  • Seachem NutriDiet Shrimp Flakes w/ Probiotics 30g

    Seachem

    Seachem NutriDiet Shrimp Flakes w/ Probiotics 30g

    Seachem NutriDiet Shrimp Flakes w/ Probiotics 30g NutriDiet® Shrimp Flakes is a premium and nutritionally balanced diet formulated to meet the requirements of marine and freshwater fish. It contains only the highest quality ingredients including...

    $5.42
  • Aquatop Brine Shrimp Net 4" Aquatop Brine Shrimp Net 4"

    AQUATOP

    Aquatop Brine Shrimp Net 4"

    Aquatop Brine Shrimp Net 4" FEATURES: Easy to use and sturdy net for moving brine shrimp Ultrafine mesh Perfect for brine shrimp or small delicate fish The net area allows for easy movement Net opening width is 4.1" x 3.0" The length of the net...

    $4.99
  • Grid Feeder Clip by Ocean Nutrition

    Ocean Nutrition

    Grid Feeder Clip by Ocean Nutrition

    The "Feeding Frenzy" Grid Feeding Clip is the perfect tool for feeding Marine Butterfly fish and other "picky" or delicate feeding marine tropical. The "Feeding Frenzy" Grid Feeding Clip is the perfect tool for feeding Marine Butterfly fish and other...

    $4.99
  • Aquarium Salt 1lb by Fritz

    Fritz

    Aquarium Salt 1lb by Fritz

    Adding salt to your aquarium can save your fish's lives! Fritz A+ Aquarium Salt has been scientifically proven to be a superior, natural and safe way to decrease fish loss and reduce toxic nitrite uptake.Adding salt to your aquarium can save your fish's...

    $4.95
  • AZOO Artificial Rotifera, 35 ml. AZOO Artificial Rotifera, 35 ml.

    Azoo

    AZOO Artificial Rotifera, 35 ml.

    This unique fish food contains 65 percent protein and is extremly high in HUFA (highly unsaturated fatty acids) content. This unique fish food contains 65 percent protein and is extremly high in HUFA (highly unsaturated fatty acids) content. It is...

    $4.95
  • Marina Universal Feeding Tool

    Fluval

    Marina Universal Feeding Tool

    Marina Universal Feeding Tool. Length: 29 cm (11"). Capacity: 30 mL.  Marina Universal Feeding Tool. Length: 29 cm (11"). Capacity: 30 mL.  Product code: 2551Item No. AC-A11056

    $4.95
  • Seachem NutriDiet Cichlid Flakes w/ Probiotics 30g

    Seachem

    Seachem NutriDiet Cichlid Flakes w/ Probiotics 30g

    Seachem NutriDiet Cichlid Flakes w/ Probiotics 30g NutriDiet® Cichlid Flakes are formulated to provide all essential nutrients for all Cichlids. The diet focuses on a high Chlorella Algae content. Chlorella Algae is an exceptional source of a broad...

    $4.52
  • Seachem NutriDiet Tropical Flakes w/Probiotics 30 gr. Seachem NutriDiet Tropical Flakes w/Probiotics 30 gr.

    Seachem

    Seachem NutriDiet Tropical Flakes w/Probiotics 30 gr.

    Seachem NutriDiet Tropical Flakes w/Probiotics 30 gr. NutriDiet Tropical Flakes are formulated to provide all essential nutrients for all tropical fish. As with all of the Seachem NutriDiets, Tropical Flakes have Chlorella Algae as an exceptional source...

    $4.52
  • Aquatop Brine Shrimp Net 3" Aquatop Brine Shrimp Net 3"

    AQUATOP

    Aquatop Brine Shrimp Net 3"

    Aquatop Brine Shrimp Net 3" FEATURES: Easy to use and sturdy net for moving brine shrimp Ultrafine mesh Perfect for brine shrimp or small delicate fish The net area allows for easy movement Net opening width is 3.1" x 2.4" The length of the net...

    $4.49
  • Syringe 50 ml/cc Syringe 50 ml/cc

    EcoPlus

    Syringe 50 ml/cc

    General Purpose Syringe BD™ 50 mL Blister Pack Luer Slip Tip Without Safety Syringe 50 ml/ccThe Measure Master® Garden Syringes are great for measuring nutrients, supplements and pesticides. These syringes are a clean and accurate alternative to pouring...

    $3.99
  • Syringe 60 ml/cc Syringe 60 ml/cc

    EcoPlus

    Syringe 60 ml/cc

    Syringe 60 ml/ccThe Measure Master® Garden Syringes are great for measuring nutrients, supplements and pesticides. These syringes are a clean and accurate alternative to pouring liquids into a measuring cup or spoon. Using the Measure Master®...

    $3.99
  • AZOO Freeze-Dried Tubifex, 40gr. AZOO Freeze-Dried Tubifex, 40gr. AZOO Freeze-Dried Tubifex, 40gr.

    Azoo

    AZOO Freeze-Dried Tubifex, 40gr.

    These tubifex worms are dehydrated at sub-zero temperatures to retain freshness and nutrition. An ideal food for providing fish a "special treat."These tubifex worms are dehydrated at sub-zero temperatures to retain freshness and nutrition. An ideal food...

    $3.95
  • Decapsulated Brine Shrimp Eggs, 1 oz. Decapsulated Brine Shrimp Eggs, 1 oz.

    AquaCave

    Decapsulated Brine Shrimp Eggs, 1 oz.

    Decapsulated Brine Shrimp Eggs Also known as "topless" or shell-free, Decapsulated Brine Shrimp Eggs are fed directly to a wide variety of tropical fish - providing excellent nutritional value without the necessity and down-time of hatching.  We...

    $3.95
  • Syringe 20 ml cc Syringe 20 ml cc

    EcoPlus

    Syringe 20 ml cc

    Syringe 20 ml/ccThe Measure Master® Garden Syringes are great for measuring nutrients, supplements and pesticides. These syringes are a clean and accurate alternative to pouring liquids into a measuring cup or spoon. Using the Measure Master®...

    $2.99
  • Weco Brine Shrimp Net 3" Fine Weco Brine Shrimp Net 3" Fine Weco Brine Shrimp Net 3" Fine

    AquaCave

    Weco Brine Shrimp Net 3" Fine

    Weco Brine Shrimp Net 3" Fine Ultra fine mesh to handle brine shrimp Our mesh is of the highest quality, you will be able to see and feel the difference! The vinyl-coated wire is 3mm (10% thicker) than that of the competition on all net...

    $2.99
  • Julian Sprung's Sea Veggies Clip by Two Little Fishes

    Two Little Fishes

    Julian Sprung's Sea Veggies Clip by Two Little Fishes

    Julian Sprung's Sea VeggiesClip by Two Little FishesThe "Feeding Frenzy" Seaweed Clip is an excellent tool for feeding the "Seaweed Selects" from Ocean Nutrition...Endorsed by famous reefkeeper Julian Sprung, this veggie clip is aquarium safe and the...

    $2.57
  • Syringe 10 ml/cc Syringe 10 ml/cc

    EcoPlus

    Syringe 10 ml/cc

    Syringe 10 ml/ccThe Measure Master® Garden Syringes are great for measuring nutrients, supplements and pesticides. These syringes are a clean and accurate alternative to pouring liquids into a measuring cup or spoon. Using the Measure Master® Garden...

    $1.99
  • Syringe 5 ml/cc Syringe 5 ml/cc

    EcoPlus

    Syringe 5 ml/cc

    Syringe 5 ml/ccThe Measure Master® Garden Syringes are great for measuring nutrients, supplements and pesticides. These syringes are a clean and accurate alternative to pouring liquids into a measuring cup or spoon. Using the Measure Master® Garden...

    $1.49
  • 5 ml. Transfer Pipette

    EcoPlus

    5 ml. Transfer Pipette

    5 ml. Transfer Pipette Unbreakable all-in-one pipets eliminate the hazards of broken glass and exposure to infectious materials. Put an end to matching rubber bulb with glass pipet. Since entire unit is disposable, these pipets prevent...

    $0.49
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