Shrimp, snails and invertebrates encyclopedia
198 species with common and scientific names, size, temperature and pH range, care level and temperament.
| Name | Scientific name | Size | Temp | pH | Care | Temperament |
|---|---|---|---|---|---|---|
| Golden Axolotl, GFP | Ambystoma mexicanum | 22.9 cm | 13.9–21.1° | 6–7.5 | Difficult | Peaceful |
| Haitian Reef Anemone | Condylactis sp. | 30.5 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Aggressive |
| Long Tentacle Anemone, Purple | Macrodactyla doreensis | 50.8 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Semi-Aggressive |
| Ritteri Anemone | Heteractis magnifica | 25.4 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Aggressive |
| Rock Flower Anemone, Ultra | Epicystis crucifer | 20.3 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Semi-Aggressive |
| Sebae Anemone | Heteractis crispa | 50.8 cm | 22.2–25.6° | 8.1–8.4 | Difficult | Aggressive |
| True Carpet Anemone | Stichodactyla gigantea | 22.2–25.6° | 8.1–8.4 | Expert Only | Aggressive | |
| Ultra Bulb Tip Anemone | Entacmaea quadricolor | 30.5 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Semi-Aggressive |
| Mespilia cf globulus | 7.6 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful | |
| Lytechinus variegatus | 22.2–25.6° | 8.1–8.4 | Moderate | |||
| Crocea Clam, Multicolored. | Tridacna crocea | 22.2–25.6° | 8.1–8.4 | Moderate | ||
| Gigas Clam | Tridacna gigas | 22.2–25.6° | 8.1–8.4 | Moderate | ||
| Hippopus Clam | Hippopus hippopus | 22.2–25.6° | 8.1–8.4 | Moderate | ||
| Hybrid Crocea Clam | Tridacna crocea x squamosa | 22.2–25.6° | 8.1–8.4 | Moderate | ||
| Hybrid Maxima Clam | Tridacna maxima x squamosa | 22.2–25.6° | 8.1–8.4 | Moderate | ||
| Squamosa Clam | Tridacna squamosa | 22.2–25.6° | 8.1–8.4 | Moderate | ||
| Atlantic Pygmy Octopus | Octopus joubini | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Octopus - Assorted | Octopus sp. | 22.2–25.6° | 8.1–8.4 | Expert Only | Aggressive | |
| Dwarf Blue Leg Hermit Crab | Clibanarius tricolor | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Dwarf Yellow Tip Hermit Crab | Clibanarius sp | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Dwarf Zebra/Orange & Black Hermit Crab | Calcinus laevimanus | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Electric Blue Hermit Crab | Calcinus elegans | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Green Hermit Crab | Clibanarius sp. | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Halloween Hermit Crab | Ciliopagurus strigatus | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful | |
| Hermit Crab with Anemone | Dardanus spp | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Aggressive |
| Horseshoe Crab | Limulus polyphemus | 61 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Pom Pom Crab | Lybia sp. | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Porcelain Anemone Crab | Neopetrolisthes ohshimai | 7.6 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Sally Lightfoot Crab | Percnon gibbesi | 7.6 cm | 22.2–25.6° | 8.1–8.4 | Easy | Semi-Aggressive |
| Scarlet Reef Hermit Crabs | Paguristes cadenati | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Spider Decorator Crab | Camposcia retusa | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Semi-Aggressive |
| Strawberry Crab | Liomera sp. | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Semi-Aggressive |
| Trapezia Pocillopora/Acropora Crab | Trapezia sp. | 2.5 cm | 22.2–27.8° | 8.1–8.4 | Easy | Peaceful |
| Greenfish Sea Cucumber | Stichopus chloronotus | 38.1 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Sea Apple | Pseudocolochirus violaceus | 20.3 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Sea Apple, Australian | Pseudocolochirus axiologus | 17.8 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Sea Cucumber | Holothuria sp. | 30.5 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Sea Cucumber, Black | Holothuria atra | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful | |
| Sea Cucumber, Yellow | Colochirus robustus | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful | |
| Spiny Sea Cucumber, Green w/Pink & Yellow | Pentacta anceps | 12.7 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Christmas Tree Worm on Rock, Multicolor | Spirobranchus porites | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Cluster Duster, Colored | Bispira brunnea | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful | |
| Dwarf Colored Feather Duster | Sabella sp. | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Feather Duster | Sabellastarte sp. | 17.8 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Hard Tube Coco Worm | Protula bispiralis | 17.8 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Freshwater Asian Gold Clam | Pilsbryoconcha exilis | 20.3 cm | 18.3–29.4° | 7–8 | Expert Only | Peaceful |
| Freshwater Clam | Corbicula sp. | 5.1 cm | 18.3–29.4° | 6.5–8 | Easy | Peaceful |
| Fiddler Crab | Uca sp. | 5.1 cm | 23.3–28.9° | 8–8.2 | Moderate | Peaceful |
| Black Sakura Shrimp | 3.8 cm | 15.6–26.7° | 6.6–7 | Easy | Peaceful | |
| Japonica Amano Shrimp | Caridina japonica | 5.1 cm | 15.6–26.7° | 6–7.6 | Easy | Peaceful |
| Red Cherry Shrimp | Neocaridina denticulata sinensis | 3.8 cm | 15.6–26.7° | 6.6–7 | Easy | Peaceful |
| Blackberry Bee Shrimp | Neocaridina heteropoda | 3.8 cm | 15.6–26.7° | 6.6–7 | Easy | Peaceful |
| Diamond Shrimp | Caridina cf. cantonensis | 3.2 cm | 21.1–25.6° | 6–7 | Moderate | Peaceful |
| Ghost Shrimp | Paleomonetes sp. | 5.1 cm | 20–29.4° | 6.5–8 | Easy | Peaceful |
| Pumpkin Shrimp | Neocaridina denticulata | 3.8 cm | 15.6–26.7° | 6.6–7 | Easy | Peaceful |
| Red Fish Bone Shrimp | Caridina sp | 3.2 cm | 21.1–25.6° | 6–7 | Moderate | Peaceful |
| Red Glaze Shrimp | Caridina sp. | 3.2 cm | 21.1–25.6° | 6–7 | Moderate | Peaceful |
| Red Panda Shrimp | Neocaridina serrata | 3.8 cm | 15.6–26.7° | 6.6–7 | Easy | Peaceful |
| Singapore Flower Shrimp | Atyopsis moluccensis | 8.9 cm | 20–29.4° | 6.5–8 | Easy | Peaceful |
| Snowball Shrimp | Neocaridina zhangiajensis | 3.8 cm | 15.6–26.7° | 6.6–7 | Easy | Peaceful |
| Viper Shrimp | Atya gabonensi | 15.2 cm | 23.9–28.9° | 6.5–7.5 | Easy | Peaceful |
| Yellow Shrimp | Neocaridina davidi | 3.8 cm | 15.6–26.7° | 6.6–7 | Easy | Peaceful |
| Assassin Snail | Clea helena | 7.6 cm | 20–23.3° | 6.5–7.5 | Moderate | Peaceful |
| Batik Snail | Neritina variegata | 2.5 cm | 22.2–26.1° | 6.5–7.5 | Easy | Peaceful |
| Gold Rabbit Snail | Tylomelania gemmifera | 7.6 cm | 20–23.3° | 6.5–7.5 | Moderate | Peaceful |
| Horned Nerita Snail | Clithon sp. | 2.5 cm | 22.2–25.6° | 7–8 | Moderate | Peaceful |
| Japanese Trapdoor Snail (Pond) | Viviparus malleatus | 5.1 cm | 20–29.4° | 6.5–8 | Easy | Peaceful |
| Onion Snail | Vittina natalensis | 5.1 cm | 22.2–26.1° | 7.2–8.4 | Easy | Peaceful |
| Zebra Nerita Snail | Neritina sp. | 2.5 cm | 18.3–29.4° | 6.5–8 | Easy | Peaceful |
| Moon Jellyfish | Aurelia aurita | 30.5 cm | 15.6–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Upside Down Jellyfish | Cassiopea sp. | 20.3 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Violet Jellyfish | Mastigia sp. | 19.4–25.6° | 8.1–8.4 | Expert Only | Peaceful | |
| Crinoid Squat Lobster | Allogalathea elegans | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Daum's Reef Lobster | Enoplometopus daumi | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Semi-Aggressive |
| Reef Lobster, Red Hawaiian | Enoplometopus sp. | 12.7 cm | 22.2–25.6° | 8.1–8.4 | Easy | Semi-Aggressive |
| Arrow Crab | Stenorhynchus seticornis | 15.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Semi-Aggressive |
| Banded Coral Shrimp, Blue | Stenopus tenuirostris | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Spiny Star Astraea (Ninja Star Snail) | Astraea phoebia | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Electric Flame Scallop | Lima sp. | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful | |
| Flame Scallop | Lima scabra | 7.6 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Flying Scallop | Promantellum vigens | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Thorny Oyster | Spondyllus sp. | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful | |
| Blue Velvet Nudibranch | Chelidonura varians | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Dolabella Sea Hare | Dolabella auricularia | 30.5 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Lettuce Sea Slug | Elysia spp. | 7.6 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Sea Hare | Aplysia sp. | 30.5 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Spanish Dancer | Hexabranchus sanguineus | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful | |
| Blue Lollipop Tunicate | Nephtheis fascicularis | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful | |
| Sea Squirts | Polycarpa aurata | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful | |
| Blue & Pink Sea Star | Astropecten sp. | 22.2–26.1° | 8.1–8.4 | Expert Only | Peaceful | |
| Brittle Sea Star | Ophiocoma echinata | 25.4 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Semi-Aggressive |
| Brittle Sea Star, Banded | Ophiocoma scolopendrina | 30.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Semi-Aggressive |
| Brittle Sea Star, Fancy | Ophiure protoreaster | 25.4 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Semi-Aggressive |
| Brittle Sea Star, Fancy Red | Ophiomastix sp. | 25.4 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Semi-Aggressive |
| Brittle Sea Star, Knobby Fancy | Ophiomastix annulosa | 25.4 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Semi-Aggressive |
| Chocolate Chip Sea Star | Protoreaster nodosus | 38.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Cushion Sea Star | Culcita novaeguineae | 40.6 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Double Sea Star | Iconaster longimanus | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Difficult | Peaceful |
| Green Sea Star | Nardoa galatheae | 25.4 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Indian Sea Star | Fromia indica | 12.7 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Linckia Sea Star, Blue | Linckia laevigata | 30.5 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Linckia Sea Star, Purple | Linckia teres | 20.3 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
| Linckia Sea Star, Red | Linckia sp. | 15.2 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Orange Sea Star | Echinaster sp. | 15.2 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Red Biscuit Sea Star | Goniodiscaster scaber | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Aggressive |
| Red Knob Sea Star | Protoreaster linckii | 30.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Red Sea Star | Fromia milleporella | 15.2 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Red Thorny Sea Star | Echinaster echinophorus | 30.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Royal Tile Sea Star | Fromia ghardaqana | 12.7 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Sand Sea Star | Archaster typicus | 30.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Sand Sifting Sea Star | Astropecten Polyacanthus | 20.3 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Serpent Sea Star, Caribbean | Ophioderma sp. | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Serpent Sea Star, Fancy Banded | Ophiocoma sp. | 20.3 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Serpent Sea Star, Fancy Tiger Striped | Ophiolepsis superba | 35.6 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Tile Sea Star, Orange/Red | Fromia monilis | 12.7 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Banded Coral Shrimp | Stenopus hispidus | 7.6 cm | 22.2–25.6° | 8.1–8.4 | Easy | Semi-Aggressive |
| Banded Coral Shrimp, Gold | Stenopus zanzibaricus | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Banded Coral Shrimp, Yellow | Stenopus cyanoscelis | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Blood Red Fire Shrimp | Lysmata debelius | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Bullseye Snapping Shrimp | Alpheus soror | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Bumble Bee Shrimp | Gnathophyllum americanum | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Difficult | Peaceful |
| Camel Shrimp | Rhynchocinetes durbanensis | 5.1 cm | 17.8–25° | 8.1–8.4 | Easy | Peaceful |
| Cave Shrimp | Stenopus pyrsonotus | 7.6 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Clown Mantis Shrimp | Odontodactylus scyllarus | 15.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Aggressive |
| Harlequin Shrimp | Hymenocera elegans | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Japanese Snapping Shrimp | Alpheus bisincisus | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Kuekenthal’s Cleaner Shrimp | Lysmata kuekenthali | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Lime Green Mantis Shrimp | Gonodactylaceus spp. | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Aggressive |
| Pederson Cleaner Shrimp | Ancylomenes pedersoni | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Peppermint Shrimp | Lysmata wurdemanni complex | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Saron Shrimp | Saron marmoratus | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Scarlet Skunk Cleaner Shrimp | Lysmata amboinensis | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Sexy Anemone Shrimp | Thor amboinensis | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Snapping Shrimp | Alpheus sp. | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful | |
| Snapping Shrimp, Red Banded | Alpheus randalli | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Tiger Snapping Shrimp | Alpheus bellulus | 7.6 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Tozeuma Ghost Pipe Shrimp | Leander plumosus | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Venus Anemone Shrimp | Anclyomenes venustus | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| White Spot Anemone Shrimp | Periclimenes brevicarpalis | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Yellow Line Shrimp | Urocaridella sp. C | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Abalone Snail | Haliotis asinina | 12.7 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Astraea Turbo Snail | Astraea tecta | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Babylon Snail | Babylonia sp. | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Banded Trochus Snail | Trochus sp. | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Black Devil Snail | Faunus ater | 5.1 cm | 22.2–27.8° | Easy | Peaceful | |
| Black Sand Cerith Snail | Cerithium caeruleum | 7.6 cm | 22.8–26.1° | 8.1–8.4 | Easy | Peaceful |
| Bumble Bee Snail | Pusiostoma mendicaria | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Cats Eye Turbo Snail | Turbo species | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Cerith Snail | Cerithium sp. | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Chestnut Cowrie | Cypraea spp. | 17.8–22.2° | 8.1–8.4 | Moderate | Peaceful | |
| Chestnut Turbo Snail | Turbo castanea | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Dove Snail | Pictocolumbella ocellata | 2.5 cm | 22.2–26.7° | 8.1–8.4 | Easy | Peaceful |
| Fighting Conch | Strombus spp. | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Giant Knobby Cerith Snail | Cerithium nodulosum | 7.6 cm | 22.8–26.1° | Easy | Peaceful | |
| Keyhole Limpet Snail | Megathura crenulata | 7.6 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Maculated Top Shell Snail | Trochus maculatus | 7.6 cm | 22.8–26.1° | 8.1–8.4 | Easy | Peaceful |
| Margarita Snail | Margarites pupillus | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Mexican Turbo Snail | Turbo fluctuosa | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Money Cowrie Snail | Cypraea moneta | 10.2 cm | 22.8–26.1° | 8.1–8.4 | Easy | Peaceful |
| Nassarius Snail | Nassarius sp | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Nerite Snail | Nerita sp. | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Nerite Turbo Snail | Nerita polita | 7.6 cm | 22.8–26.1° | 8.1–8.4 | Easy | Peaceful |
| Orange Lip Conch | Conomurex luhuanus | 7.6 cm | 22.8–26.1° | 8.1–8.4 | Easy | Peaceful |
| Radiate Top Shell Snail | Trochus radiatus | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Red Racer Nerite Snails | Vittina waigiensis | 10.2 cm | 22.2–30° | 6.5–8 | Easy | Peaceful |
| Ring Cowrie | Monetaria annulus | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Super Tongan Nassarius Snail | Nassarius sp. | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Tiger Cowrie | Cypraea tigris | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Tropical Abalone | Haliotis sp. | 7.6 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Turban Snail | Tectus fenestratus | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Zebra Turbo Snail | Turbo sp. | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Bee Sponge | Acanthella sp. | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful | |
| Red Ball Sponge | Psuedaxinella lunaecharta | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful | |
| Tree Sponge | Ptilocaulis sp. | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful | |
| Yellow Ball Sponge | Cinachyra alloclada | 22.2–25.6° | 8.1–8.4 | Expert Only | Semi-Aggressive | |
| Ultra Grade Maxima Clams | Tridacna maxima | 22.2–25.6° | 8.1–8.4 | Moderate | ||
| Longspine Urchin, Banded | Echinothrix calamari | 22.9 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Longspine Urchin, Black | Diadema setosum | 25.4 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Longspine Urchin, Blue Spot | Astropyga radiata | 20.3 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Pencil Urchin | Eucidaris tribuloides | 12.7 cm | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful |
| Pencil Urchin, Red Slate | Heterocentrotus mammilatus | 20.3 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Pincushion Urchin, Hairy | Tripneustes gratilla | 22.2–25.6° | 8.1–8.4 | Moderate | Peaceful | |
| Purple Short Spine Pincushion Urchin | Pseudoboletia sp. | 10.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Semi-Aggressive |
| Shortspine Urchin | Echinometra sp. | 7.6 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Tuxedo Urchin | Mespilia globulus | 7.6 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Campfire Feather Duster | Sabellastarta sp. | 17.8 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
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| Clean Up Crew Bundle 50 Gallon | ||||||
| Decorator Arrow Crab | Stenorhynchus sp. | 15.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Semi-Aggressive |
| Malaysian Trumpet Snail | Melanoides tuberculata | 2.5 cm | 20–30° | 7–8.2 | Easy | Peaceful |
| Malu Sebae Anemone | Heteractis malu | 50.8 cm | 22.2–25.6° | 8.1–8.4 | Difficult | Aggressive |
| Mini Carpet Anemone | Stichodactyla tapetum | 22.2–25.6° | 8.1–8.4 | Easy | Semi-Aggressive | |
| Mystery Snail | Pomacea diffusa | 5 cm | 20–28° | 7–8 | Easy | Peaceful |
| Panamic Arrow Crab | Stenorhynchus debilis | 15.2 cm | 22.2–25.6° | 8.1–8.4 | Easy | Semi-Aggressive |
| Porcelain Crab | Petrolisthes galathinus | 2.5 cm | 22.2–25.6° | 8.1–8.4 | Easy | Peaceful |
| Ramshorn Snail | Planorbella duryi | 2.5 cm | 20–28° | 7–8 | Easy | Peaceful |
| Reef Cleaner Bundle | ||||||
| Staghorn Hermit Crab | Manucomplanus varians | 5.1 cm | 22.2–25.6° | 8.1–8.4 | Expert Only | Peaceful |
In Zajel, before you add a fish it tells you whether it suits your tank mates and whether the tank is overstocked.