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These species are almost impossible to keep and should be left alone. |
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Most individuals of these species do not adapt well to home tanks, usually not eating and dying off. |
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These species are moderately hardy, with most individuals acclimating to home tanks if special care is provided. |
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These species are generally durable and hardy, with most individuals acclimating to home tanks. |
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These species are very hardy with almost all individuals easily acclimating to home tanks. |
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V |
These species have spines or barbs that carry toxins with varying degrees of toxicity. |
Banggia
Cardinalfish (Pterapogon) 
Blackstripe
Cardinalfish (Apogon nigrofasciatus) 
Flamefish
(Apogon maculatus) 
Ochre-striped Cardinalfish (Apogon compressus)
Pajama Cardinalfish
(Sphaeramia nematoptera) 
Ringtailed
Cardinalfish (Apogon aureus)