This level is for aquarists who are considering their first saltwater aquarium or have just recently started in the hobby should begin with beginner level fishes and invertebrates. The fish below are all beginner level.
Angelfishes
Basses (including Anthias, Groupers, & Hamlets)
Basslets, Spiny Basslets, & Grammas
Blennies and Blennylike Fishes
Boxfishes, Puffers, and Triggerfishes
Cardinalfishes
Damselfishes (including Clownfishes)
Abudefduf saxatilis
Amblyglyphidodon aureus
Amphiprion clarkii
Amphiprion frenatus
Amphiprion melanopus
Amphiprion ocellaris
Chromis analis
Chromis margaritifer
Chromis retrofasciata
Chromis vanderbilti
Chromis viridis
Chrysiptera cyanea
Chrysiptera hemicyanea
Dartfishes
Dottybacks & Pseudochromis
Congrogadus subduscens
Cypho purpurascens
Labracinus cyclophthalmus
Pseudochromis aldabraensis
Pseudochromis cyanotaenia
Pseudochromis diadema
Eels
Gobies
Amblyeleotris diagonalis
Amblyeleotris guttata
Amblyeleotris randalli
Amblyeleotris steinitzi
Amblyeleotris wheeleri
Amblygobius decussatus
Amblygobius phalaena
Amblygobius semicinctus
Coryphopterus glaucofraenum
Hawkfishes
Lionfishes
Squirrelfishes, Soldierfishes, Bigeyes, & Catalufas
Tangs & Surgeonfishes
Wrasses, Hogfishes, & Tuskfishes
Bodianus masudai
Bodianus rufus
Cirrhilabrus cyanopleura
Cirrhilabrus exquisitus
Cirrhilabrus filamentosus
Cirrhilabrus lubbocki
This level is for those who have successfully reached the 6-month to 1-year mark and may start attempting to introduce some intermediate level fishes, beginner and intermediate level corals, and other intermediate level invertebrates into their tank. The fish below are all intermediate level.
Angelfishes
Apolemichthys griffisi
Apolemichthys trimaculatus
Apolemichthys xanthopunctatus
Centropyge bicolor
Centropyge fisheri
Centropyge flavissima
Centropyge heraldi
Centropyge interruptus
Centropyge multicolor
Centropyge multispinis
Centropyge nox
Centropyge tibicen
Chaetodontoplus caeruleopunctatus
Chaetodontoplus duboulayi
Chaetodontoplus melanosoma
Chaetodontoplus meridithi
Chaetodontoplus mesoleucus
Chaetodontoplus septentrionalis
Genicanthus bellus
Genicanthus caudovittatus
Genicanthus lamarck
Genicanthus melanospilos
Genicanthus semifasciatus
Genicanthus watanabei
Holacanthus bermudensis
Holacanthus ciliaris
Anglerfish & Frogfish
Basses (including Anthias, Groupers, & Hamlets)
Cephalopholis argus
Cephalopholis formosa
Cephalopholis fulva
Cephalopholis miniata
Cephalopholis polleni
Cephalopholis urodeta
Chromileptes altivelis
Epinephelus flavocaeruleus
Epinephelus summana
Mycteroperca rosacea
Chromileptes altivelis
Blennies & Blennylike Fishes
Acanthemblemaria spp.
Ecsenius bimaculatus
Ecsenius gravieri
Ecsenius namiyei
Entomacrodus marmoratus
Istiblennius chrysospilos
Boxfishes, Puffers, & Triggerfishes
Arothron diadematus
Arothron hispidus
Arothron immaculatus
Arothron manilensis
Arothron mappa
Arothron meleagris
Arothron nigropunctatus
Butterflyfishes
Chaetodon argentatus
Chaetodon burgessi
Chaetodon collare
Chaetodon declivis
Chaetodon ephippium
Chaetodon falcula
Chaetodon fasciatus
Chaetodon fremblii
Chaetodon guttatissimus
Chaetodon humeralis
Chaetodon lineolatus
Chaetodon melannotus
Chaetodon mertensii
Chaetodon mesoleucos
Damselfishes (including Clownfishes)
Amphiprion akallopisos
Amphiprion akindynos
Amphiprion allardi
Amphiprion chrysopterus
Amphiprion ephippium
Amphiprion leucokranos
Eels
Filefishes
Gobies
Amblygobius rainfordi
Ctenogobiops tangaroai
Discordipinna griessingeri
Elacatinus horsti
Elacatinus puncticulatus
Lionfishes
Rabbitfishes
Snappers & Fusiliers
Squirrelfishes, Soldierfishes, Bigeyes, & Catalufas
Tangs & Surgeonfishes
Acanthurus bariene
Acanthurus chirurgus
Acanthurus coeruleus
Acanthurus dussumieri
Acanthurus fowleri
Acanthurus guttatus
Acanthurus japonicus
Acanthurus leucocheilus
Acanthurus leucosternon
Acanthurus maculiceps
Acanthurus mata
Acanthurus monroviae
Wrasses, Hogfishes, & Tuskfishes
Bodianus anthioides
Bodianus axillaris
Bodianus bilunulatus
Bodianus bimaculatus
Bodianus diana
Bodianus loxozonus
Bodianus mesothorax
Bodianus opercularis
Bodianus pulchellus
Cheilinus lunulatus
Cirrhilabrus aurantidorsali
Cirrhilabrus balteatus
Cirrhilabrus bathyphilus
Cirrhilabrus condei
Cirrhilabrus flavidorsalis
Cirrhilabrus jordani
Cirrhilabrus laboutei
Cirrhilabrus linneatus
Cirrhilabrus luteovittatus
Cirrhilabrus punctatus
Cirrhilabrus pylei
Cirrhilabrus rhomboidalis
Cirrhilabrus rubrimarginatus
Cirrhilabrus scottorum
Cirrhilabrus temminckii
Cirrhilabrus tonozukai
Clepticus parrae
Coris aygula
Coris formosa
Coris gaimard
Halichoeres chloropterus
Halichoeres chrysus
Halichoeres garnoti
Halichoeres hortulanus
Halichoeres iridis
Halichoeres melanurus
Halichoeres ornatissimus
Halichoeres radiatus
Halichoeres trispilus
Novaculichthys macrolepidotus
Novaculichthys taeniourus
Paracheilinus carpenteri
Paracheilinus filamentosus
Paracheilinus mccoskeri
Paracheilinus octotaenia
Thalassoma bifasciatum
Thalassoma hardwicke
Thalassoma jansenii
Thalassoma lucasanum
Thalassoma rueppellii
This level is for those who are dedicated, knowledgeable, and prepared to meet all the expert-only animal's husbandry needs. Even with years of experience, expert level animals can be difficult to wean onto a captive diet and may require many feedings per day, specialized feedings, or very specific environmental conditions. The fish below are all expert-level.