Discover aquarium tools, test kits, food and accessories and see the tanks using them.
Build your setup
Find the gear behind the community's tanks.
Tanks, stands, lids
Canister filters, HOBs, protein skimmers, rollmats
Planted LEDs, high-actinic coral LEDs
Heaters, chillers, electronic controllers
Return pumps, wavemakers, gyres
Aquasoils, sands, dry reef rock, driftwood
Conditioners, RODI systems, marine salt mixes
Plant fertilizers, liquid CO₂, reef dosing pumps, calcium & alkalinity
Tools, food, testing, and the finishing touches
In community tanks
Chosen by aquarists
1,688 matching items · Most used first
OtherTunze
Tunze foldable aquarium tongs in carbon-fibre-reinforced plastic with 316L stainless steel, lifting up to 2 kg via rubber-slatted, 360-degree-rotating gripper jaws. 86 cm length suits deep tanks; foldable with hanging loop for compact storage.
0 showcased tanks
OtherOcean Nutrition
Ocean Nutrition Formula One frozen fish food (35 cubes, 3.5 oz); a gourmet blend of seafood and algae for carnivorous and omnivorous marine fish. High protein content with a digestible marine and plant-origin gel binder; no preservatives.
0 showcased tanks
OtherOcean Nutrition
High-protein flake food for carnivorous and omnivorous marine and freshwater tropical fish. Made with fresh seafood and enriched with vitamins to support coloration, vitality, and immune health; formulated not to cloud water. 2.5 oz jar.
0 showcased tanks
OtherOcean Nutrition
Frozen gourmet fish food with extra marine algae, spirulina, and garlic for herbivorous and omnivorous tropical fish. Pack of 35 pre-portioned 3.5 oz cubes uses a digestible gel binder that keeps vitamins and nutrients intact.
0 showcased tanks
OtherOcean Nutrition
Ocean Nutrition Formula Two small pellets (7 oz, 1.2 mm); soft and moist slow-sinking food with fresh seafood, spirulina, kelp, and garlic for herbivorous and omnivorous saltwater fish. Palatable and easy to digest for finicky eaters.
0 showcased tanks
OtherOcean Nutrition
Ocean Nutrition Formula Two Flakes are a gourmet flake food with extra algae for herbivorous and omnivorous saltwater fish. Made in the USA with fresh seafood, marine algae, spirulina, and garlic, they support health and coloration with appropriate protein content and no artificial colors or preservatives. 2.5 oz jar.
0 showcased tanks
OtherOXO
The OXO Good Grips Frag Cutting Board is a durable cutting board for setting up a coral fragging station. It is made from durable, non-porous, odor-resistant polypropylene that resists deep scratches, has non-slip edges to keep it in place, and edge grooves that collect liquids to reduce mess.
0 showcased tanks
OtherBrightwell Aquatics
Brightwell Aquatics FragRecover is an all-natural herbal coral dip that aids tissue regeneration and recovery of coral frags after cutting, safe for SPS, LPS, and soft corals.
0 showcased tanks
OtherCaribSea
CaribSea FragZone coral mounts; aragonite-based rubble (~2 inches, 9-12 pieces, 2.25 lbs) with a natural mature reef look that blends into established rockscapes. Infused with spored bacteria; environmentally friendly.
0 showcased tanks
OtherSan Francisco Bay Brand
San Francisco Bay Brand Freeze Dried Betta Fish Food is an all-natural freeze-dried bloodworm food with 53.6% protein, providing daily nutrition for betta fish and other small or finicky feeders.
0 showcased tanks
OtherHikari
Hikari Freeze-Dried Bio-Pure Brine Shrimp (0.42 oz) is a vitamin-rich freeze-dried fish food made with pharmaceutical freeze-drying techniques for a close-to-fresh product. It is great for rounding out nutrition from pellets or flakes, high in natural fatty acids, and will not cloud the water.
0 showcased tanks
OtherHikari
Hikari Freeze-Dried Bio-Pure Spirulina Brine Shrimp is a pharmaceutical freeze-dried food that stays close to fresh without freezing or refrigeration; the vitamin-rich spirulina brine shrimp reduces stress and stress-related diseases, won't cloud water, and is free of harmful bacteria and parasites.
0 showcased tanks
OtherV2O Aquarium Foods
V2O Aquarium Foods Fresh Frozen Krill is a 7 oz frozen food sourced from Alaskan Pacific krill (Euphausia pacifica). It is frozen uncooked to preserve natural vitamins, pigments, and marine proteins, making it an excellent treat for nearly all types of tropical fish.
0 showcased tanks
OtherV2O Aquarium Foods
V2O Aquarium Foods Fresh Frozen Krill Pacifica (1 lb) is sourced from Alaska and frozen in its fresh, uncooked state; it is an excellent treat for nearly all types of tropical fish, preserving natural vitamins, pigments, and marine proteins.
0 showcased tanks
OtherV2O Aquarium Foods
V2O Aquarium Foods Fresh Frozen Silversides (7 oz) are individually quick frozen whole silversides with stabilized vitamin C, providing excellent nutrition for carnivorous fish and invertebrates like groupers, triggers, and morays.
0 showcased tanks
OtherRod's Food
Rod's Food Freshwater Large Mouth Blend is a frozen food of ultra fresh human-grade seafood (freshwater shrimp, Lake Victorian perch, crawfish, krill, peas) for Oscars, firemouths, catfish, and other large meat eaters, with 1/4-3/4 in particles.
0 showcased tanks
OtherAPI
The API Freshwater Master Test Kit is a comprehensive liquid test kit that measures the key water parameters of freshwater aquariums: pH, high-range pH, ammonia, nitrite, and nitrate. It provides accurate color-comparison readings so aquarists can monitor the nitrogen cycle and maintain healthy water conditions.
0 showcased tanks
OtherSan Francisco Bay Brand
San Francisco Bay Brand Freshwater Multi-Pack is a 24-cube frozen fish food assortment with 6 cubes each of Freshwater Frenzy, Emerald Entrée, Bloodworms, and Spirulina Brine Shrimp for all freshwater tropical fish at every feeding level.
0 showcased tanks
OtherRod's Food
Rod's Food Freshwater Small Mouth Blend frozen food (6 oz) designed for discus and other small-mouthed freshwater community fish; a mix of particle sizes made from ultra-fresh human-grade seafood with color enhancers. Also great for bettas.
0 showcased tanks
OtherAPI
An API salicylate-based liquid test kit that measures total ammonia from 0 to 8 ppm in both freshwater and saltwater aquariums, with separate color charts for each water type. The reagents perform about 130 tests, helping aquarists detect toxic ammonia early during tank cycling or from overfeeding and inadequate filtration.
0 showcased tanks
OtherAPI
Copper test kit for freshwater and saltwater aquariums that measures total copper (free and chelated) from 0 to 4.0 ppm with 90 tests per kit; essential for monitoring therapeutic copper levels when treating external parasites in fish.
0 showcased tanks
OtherAPI
API Freshwater/Saltwater Nitrate Test Kit measures nitrate levels from 0 to 160 ppm in both fresh and saltwater aquariums. The kit includes test solution bottles, a capped test tube, and color charts for up to 90 tests, helping prevent poor water quality and unwanted algae growth through weekly monitoring.
0 showcased tanks
OtherSan Francisco Bay Brand
San Francisco Bay Brand Frozen Beefheart (30 cubes, 3.5 oz) is an all-natural frozen protein supplement with 8.9% crude protein for freshwater carnivores like discus, oscars, cichlids, catfish, and aquatic turtles.
0 showcased tanks
OtherSan Francisco Bay Brand
San Francisco Bay Brand Frozen Beefheart Plus (30 cubes, 3.5 oz) is a vitamin-fortified frozen fish food for medium to large freshwater carnivores; it combines beef heart (trimmed of fat), brine shrimp, and daphnia with vitamins, minerals, and natural pigments to support growth and coloration.
0 showcased tanks
OtherSan Francisco Bay Brand
San Francisco Bay Brand Frozen Bloodworms are frozen bloodworms in convenient cubes that freshwater and marine fish find irresistible. Each cube is a single-serving portion of high-protein nutrition that encourages feeding in finicky fish.
0 showcased tanks
OtherSan Francisco Bay Brand
San Francisco Bay Brand Frozen Bloodworms Flat Pack is an all-natural frozen fish food made from Chironomus plumosus with no fillers. Collected and packaged daily to retain natural food value, it promotes growth, coloration, energy, and vigor in discus, bettas, eels, loaches, and other community freshwater fish.
0 showcased tanks
OtherV2O Aquarium Foods
V2O Aquarium Foods Frozen Bloodworms (3.5 oz) are jumbo-sized bloodworms triple-processed through a purification stage for maximum freshness, with stabilized vitamin C; suitable for tropical freshwater and marine fish, thaw and feed in a high flow area.
0 showcased tanks
OtherSan Francisco Bay Brand
San Francisco Bay Brand Frozen Brine Shrimp are frozen brine shrimp in convenient cubes that freshwater and marine fish find irresistible. Each cube is a single-serving portion of high-protein nutrition that encourages feeding in finicky fish.
0 showcased tanks
OtherSan Francisco Bay Brand
San Francisco Bay Brand Frozen Brine Shrimp Flat Pack (Artemia sp.) is an all-natural frozen brine shrimp with no fillers, a protein source and feeding stimulant for finicky eaters in saltwater and freshwater aquariums.
0 showcased tanks
OtherV2O Aquarium Foods
V2O Aquarium Foods Frozen Clams on the Half Shell (7 oz) are fresh-frozen, hand-shucked, uncooked baby clams that carnivorous fish, triggers, and puffers relish; the shells also provide a natural way for puffer fish to grind their teeth.
0 showcased tanks