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Reef Safe Crabs

  • Products (15)
15 products
Dwarf Red Tip Hermit Crab (Build Your Own Kit) - 5 Pack
(Clibanarius sp.)
Starting at $6
…members of this genus are sometimes called "Equal-handed Hermit Crabs." This tiny crab lives in abandoned snail shells which will vary in size and shape. The Dwarf Red Tip Hermit Crab is a valuable addition to either a saltwater reef or fish-only aquarium due to their voracious appetite for green…
Emerald Crab (Build Your Own Kit)
(Mithraculus sculptus)
Starting at $5.5
The hardy Emerald Crab, also known as Emerald Mithrax Crab or Emerald Mythrax Crab, has a shiny green, flat, compact body and hairy legs. It requires a mature aquarium with plenty of rock work and hiding places. The Emerald Crab eats algae and various types of meaty items it can scavenge. It can be…
Electric Blue Hermit Crab
(Calcinus elegans)
Starting at $9.99
…Blue Hermit Crab, a very rare find, originates exclusively from the Marshall Islands. This crab has electrifying blue legs with black banding, and its antennae stand out with its bright orange color. Both claws are close to being equal size, and are brownish green in color. This tiny crab lives in…
Dwarf Blue Leg Hermit (Build Your Own Kit) 12 Pack - Tiny
(Clibanarius tricolor)
Starting at $8
The Dwarf Blue Leg Hermit Crab or simply Blue Leg Hermit Crab, has blue legs with red banding. Both claws are of equal size, and members of this genus are sometimes called "Equal-handed Hermit Crabs." This tiny crab lives in abandoned snail shells, or it may attack and eat the snail, then use the…
Porcelain Crab
(Petrolisthes galathinus)
Starting at $17.99
…bring harm to these peaceful invertebrates. They are reef safe, and will not harm other invertebrates or corals. The Porcelain Crab constantly filters the water for planktonic food, but will also scavenge for larger meaty portions. Offer the crab small bits of fish, shrimp or meaty food, as well as…
Crinoid Squat Lobster
(Allogalathea elegans)
Starting at $19.99
The Crinoid Squat Lobster is one of the most interesting nano-inverts to enter the hobby in recent years. They are peaceful and completely reef safe. The Crinoid Squat Lobster is very small, most reaching only up to 1-1/2" or 2" in size. Common Squat Lobsters can sometimes be found as hitchhikers on…
Porcelain Crab (Build Your Own Kit)
(Petrolisthes galathinus)
Starting at $7
…bring harm to these peaceful invertebrates. They are reef safe, and will not harm other invertebrates or corals. The Porcelain Crab constantly filters the water for planktonic food, but will also scavenge for larger meaty portions. Offer the crab small bits of fish, shrimp or meaty food, as well as…
Dwarf Blue Leg Hermit Crab - Tiny
(Clibanarius tricolor)
Starting at $1.29
…or eat the snails for food.Supplement the diet of the Dwarf Blue Leg Hermit Crab with dried seaweed if insufficient algae are present. Though an efficient scavenger, and due to its small size, the Dwarf Blue Leg Hermit Crabs should be kept in groups for larger aquarium systems.Approximate Purchase…
Dwarf Yellow Tip Hermit Crab (Build Your Own Kit) - 5 Pack
(Clibanarius sp.)
Starting at $6
…Tip Hermit Crab is one of the more uniquely colored members of the Diogenidae family. The bright yellow bands on its green to black legs add a pop of color to this member of your aquarium's reef-safe cleanup crew. Like its Blue Leg and Red Tip cousins, the Dwarf Yellow Tip Hermit Crab is a voracious…
Dwarf Yellow Tip Hermit Crab
(Clibanarius sp.)
Starting at $1.29
…Tip Hermit Crab is one of the more uniquely colored members of the Diogenidae family. The bright yellow bands on its green to black legs add a pop of color to this member of your aquarium's reef-safe cleanup crew. Like its Blue Leg and Red Tip cousins, the Dwarf Yellow Tip Hermit Crab is a voracious…
Arrow Crab (Build Your Own Kit)
(Stenorhynchus seticornis)
Starting at $8
…portions of the reef usually associated with a small cave or crevice. It is a hardy, long-lived invertebrate, that can be housed in the reef aquarium. This crab has been known to attack crustaceans such as Banded Coral Shrimp, and may even attack small slow moving fish. All crabs are opportunistic…
Horseshoe Crab
(Limulus polyphemus)
Starting at $10.79
…are great for aerating and maintaining sand beds.The Horseshoe Crabs dig through sand and gravel in search of worms and any organic debris. It will move the substrate around almost nonstop in its search for food. They are reef safe, but when they attain a large size, can be harmful to fish and…
API Reef Master Liquid Test Kit
(5108)
Starting at $22.99
…keeping a successful reef aquarium. Reef organisms use calcium to build a calcium carbonate skeleton. Over time, as the calcium in the water is used up, the calcium level will gradually drop. Calcium must be present for corals to grow. Even reef invertebrates, such as shrimp, crabs, mollusks, and…
New Life Spectrum ICK SHIELD Sinking Pellets
(4136)
Starting at $11.5
…acquired fish kept in quarantine tank for the full treatment cycle is recommended for prevention.ICK SHIELD Advantages:Allows for treating fish without dosing the water, so it's safe for reef tanks.Kills the most damaging feeding stage of the parasite (Trophont) while in gills and below the skin.
Innovative Marine Aqua Gadget AccuDrip Acclimator
(4877)
Starting at $9.99
…invertebrates that require different acclimation rates.Drip Rate Guideline Drip Rate Recommended Species 1-2 Drips per second Snails, Shrimps, Crabs, Starfish, Anemones 2-3 Drips per second Wrasses, Puffers, Anthias, Gobies, Butterflies 2-4 Drips per second Majority of other fish such as Angels,…
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