Fish

Blue Damselfish

Chrysiptera cyanea

Family Pomacentridae
Environment Saltwater
Min Aquarium 30 gallons
Max Length 2.0 in.
pH 8.1-8.4
Temperature 72.0-78.0
Diet Omnivore
Difficulty Easy
Reef Safe Yes
Blue Damselfish (Sapphire Devil)
ytateno
Blue Damselfish (Sapphire Devil)
ytateno
Blue Damselfish
jjhall
Blue Damselfish
fishofhex
Blue Damselfish
pjvalencia
Blue Damselfish
kingswartz
Blue Damselfish
marcinswatek
Blue Damselfish
danswaterworlds
Blue Damselfish
fragtastic
Blue Damselfish
echogi
Blue Damselfish
butterball

188 Aquariums

My Aquarium Thumbnail
vixfix956 My Aquarium 71 Gallons
48'' x 16'' x 14''
5 years, 7 months
boogies reef Thumbnail
jboogieroc boogies reef 59 Gallons
36'' x 21'' x 18''
4 years, 2 months
No photo
jacet My Aquarium 500 Liters
75cm x 90cm x 75cm
5 years, 9 months
My 1st Reef Tank Thumbnail
olgranddad My 1st Reef Tank 90 Gallons
48'' x 18'' x 24''
7 years, 3 months
Jaysreef Thumbnail
jaygorny Jaysreef 29 Gallons
4 years, 16 days
Pico Tank Thumbnail
tailspin Pico Tank 6.8 Gallons
9 months, 7 days
No photo
jamke05 My Aquarium 55 Gallons
9 years, 8 months
Maverick´s 800L Thumbnail
pjvalencia Maverick´s 800L 920 Liters
160cm x 75cm x 60cm
2 years, 6 months
Liviu's Mixed Reef Tank Thumbnail
liviu2364 Liviu's Mixed Reef Tank 392 Liters
50cm x 150cm x 60cm
2 years, 6 months
No photo
kpg1 KPG Aquarium 40 Gallons
8 months, 18 days
Bow Front Thumbnail
gs825 Bow Front 46 Gallons
6 years, 8 months
My Aquarium Thumbnail
fredo My Aquarium 260 Liters
122.5cm x 46cm x 46cm
4 years, 9 months
Chase's JBJ Pico Thumbnail
thornchase Chase's JBJ Pico 3 Gallons
11.8'' x 8.9'' x 8.1''
7 years, 7 months
55 Gallon FOWLR Thumbnail
pdjsnak58 55 Gallon FOWLR 55 Gallons
48'' x 18'' x ?
11 months, 4 days
Nano 30G Thumbnail
peterreef Nano 30G 30 Gallons
36'' x 18'' x 12''
1 year, 2 months
No photo
maifan TestBED 800 Liters
170cm x 60cm x 70cm
3 years, 8 months
No photo
shortman529 My Aquarium 35 Gallons
6 years, 11 days
38g Cube Thumbnail
rrichardsr3 38g Cube 38 Gallons
5 years, 7 months
No photo
csiro My Aquarium 9 years, 8 months
44g Corner Thumbnail
rrichardsr3 44g Corner 44 Gallons
5 years, 4 months
No photo
crockett99 Chris tank 81 Gallons
48'' x 20'' x 20''
7 years, 4 months
Marykirk mixed reef Thumbnail
chrisfraser05 Marykirk mixed reef 340 Liters
36'' x 24'' x 24''
6 years, 4 months
No photo
kowalskiocean My Aquarium 262 Gallons
84'' x 24'' x 30''
5 years, 8 months
180 gal reef Thumbnail
jasonrc2010 180 gal reef 500 Gallons
72'' x 24'' x 24''
8 years, 11 months
20L Thumbnail
laauurreeennnn 20L 20 Gallons
24'' x 13'' x 17''
6 years, 4 days
marine system Thumbnail
angels147 marine system 2 years, 4 months
RedSea Reefer 625XXL Thumbnail
nickth RedSea Reefer 625XXL 625 Liters
150cm x 60cm x 65cm
1 year, 10 months
My Aquarium Thumbnail
poulfun My Aquarium 34.6 Gallons
20'' x 20'' x 20''
6 years, 8 months
My Aquarium Thumbnail
makatomotors My Aquarium 20 Gallons
24'' x 12'' x 16''
6 years, 3 months
My Aquarium Thumbnail
rachekc My Aquarium 55 Gallons
48'' x 12.5'' x 21''
5 years, 11 months
No photo
joedantana Nordin Nautical Center 29 Gallons
20.8'' x 20.1'' x 19''
11 years, 9 months
IM Nuvo 8 Thumbnail
frankdr IM Nuvo 8 8 Gallons
5 years, 7 months
No photo
peterl23451 bedroom 15 15 Gallons
3 years, 4 months
Cgaubuchon's 80g Shallow Rimless Thumbnail
cgaubuchon Cgaubuchon's 80g Shallow Rimless 80 Gallons
24'' x 48'' x 18''
4 years, 6 months
No photo
riot2795 60g DT, 20g(30"), both using R200 ADV Sump/Fuge 60 Gallons
24'' x 24'' x 24''
1 year, 4 months
Frag Tank Thumbnail
nathanielrunkle Frag Tank 100 Gallons
72'' x 24'' x 14''
4 years, 4 months
No photo
kristi2498 Salt tank 120 Gallons
3 years, 10 months
My Aquarium Thumbnail
marcinswatek My Aquarium 896 Liters
140cm x 80cm x 80cm
6 years, 7 months
87system’19 Thumbnail
ytateno 87system’19 120 Liters
10 months, 16 days
No photo
skippy129 My Aquarium 90 Gallons
3 years, 5 months
No photo
millzy123 Neptune's lair 1 year, 8 months
125 Mixed Reef Thumbnail
fishmom 125 Mixed Reef 125 Gallons
24'' x 18'' x 72''
4 years, 9 months
75 Gal Aquarium Thumbnail
brucetp 75 Gal Aquarium 75 Gallons
48'' x 18'' x 20''
5 years, 6 months
Peyton's Reef Thumbnail
raymerair1 Peyton's Reef 32 Gallons
20.2'' x 21.9'' x 21.5''
1 year, 3 months
My Aquarium Thumbnail
ivan_wrx My Aquarium 150 Liters
86cm x 40cm x 36cm
6 years, 9 months
Saltwater Thumbnail
davehoward Saltwater 55 Gallons
14 years, 4 months
My Aquarium Thumbnail
michelleleighx My Aquarium 55 Gallons
3 years, 6 months
87system’15-18 Thumbnail
ytateno 87system’15-18 110 Liters
4 years, 1 month
No photo
reburn Solana 34 Gallons
20'' x 20'' x 20''
2 years, 4 months
No photo
only1aram MaleahQuarium 55 Gallons
48'' x 24'' x 12''
6 years, 17 days
Display Tank Thumbnail
denellum Display Tank 13.5 Gallons
3 years, 10 days
No photo
tayen My Aquarium 180 Gallons
24'' x 24'' x 72''
10 months, 28 days
No photo
damage My Aquarium 1,256 Liters
186cm x 90cm x 75cm
6 years, 9 months
30 gal Thumbnail
thakidjoe 30 gal 30 Gallons
20'' x 4'' x 23.8''
2 years, 9 months
No photo
alb_56 My Aquarium 55 Gallons
48'' x 18'' x 12''
6 years, 2 months
Mini Display ~ Fish Only Thumbnail
jedi6 Mini Display ~ Fish Only 30 Gallons
3 years, 11 months
My Aquarium System Thumbnail
larrysmith75 My Aquarium System 420 Gallons
168'' x 24'' x 24''
7 years, 9 months
My Aquarium Thumbnail
kinscott My Aquarium 75 Gallons
36'' x 25'' x 18''
1 year, 7 months
The Christal Caves Thumbnail
nibejeebies The Christal Caves 60 Gallons
24'' x 24'' x 24''
3 years, 1 month
No photo
ps3udoluk3 20 Gallon Long 20 Gallons
30'' x 12'' x 12''
8 months
Reefer 250 Thumbnail
barie Reefer 250 250 Liters
90cm x 53cm x 50cm
1 year, 8 months
Broadwave's Reef Thumbnail
broadwave Broadwave's Reef 93 Gallons
30'' x 30'' x 24''
3 years, 4 months
No photo
khdlr 120 Gallon Display Tank 120 Gallons
48'' x 24'' x 24''
6 years, 17 days
No photo
jbarre03 My Aquarium 93 Gallons
30'' x 30'' x 24''
4 years, 7 months
80l Nano Tank Thumbnail
succubus77 80l Nano Tank 88 Liters
60cm x 37cm x 40cm
5 years, 11 months
No photo
philb1961 My Aquarium 108,000 Liters
200cm x 60cm x 90cm
8 years, 9 months
Dantana Thumbnail
baghtal Dantana 90 Gallons
48'' x 18'' x 25''
4 years, 1 month
My Aquarium Thumbnail
mfiorot My Aquarium 150 Gallons
10 months, 24 days
Hex's Reef 2.0 Thumbnail
fishofhex Hex's Reef 2.0 180 Gallons
72'' x 18.5'' x 23''
1 year, 6 months
My Aquarium 2 Thumbnail
peepee My Aquarium 2 500 Liters
150cm x 60cm x 60cm
1 year, 11 months
My Aquarium Thumbnail
knunnery My Aquarium 55 Gallons
48'' x 12'' x 18''
4 years, 1 month
20g Reef Tank Thumbnail
plugger999 20g Reef Tank 20 Gallons
24'' x 12'' x 16''
5 years, 7 months
Freddy's Graveyard Thumbnail
cyanight Freddy's Graveyard 20 Gallons
18'' x 16'' x 20''
6 years, 1 month
AR300 Thumbnail
degsy AR300 300 Liters
4 years, 9 months
Phil Brisson's 370g reef system Thumbnail
njoy Phil Brisson's 370g reef system 370 Gallons
72'' x 24'' x 30''
6 years, 9 months
Antti's Reef Thumbnail
anttik77 Antti's Reef 75 Gallons
48'' x 24'' x 18''
6 years, 5 months
my second tank Thumbnail
alvin my second tank 340 Liters
36'' x 24'' x 24''
3 years, 7 months
65 Rimless Thumbnail
meirvin 65 Rimless 65 Gallons
36'' x 20'' x 21''
3 years, 8 months
My Aquarium Thumbnail
evanssx My Aquarium 350 Liters
120cm x 53cm x 50cm
2 years, 10 months
JT Reef Tank Thumbnail
turchan JT Reef Tank 65 Gallons
36'' x 24'' x 18''
4 years, 16 days
No photo
dinwiddie90 120g 120 Gallons
48'' x 24'' x 24''
1 year
No photo
fran_ Fran Reef 60 Liters
60cm x 30cm x 35cm
6 years, 9 months
No photo
mcohen31 My Aquarium 90 Gallons
6 years, 3 months
No photo
bmoser My Aquarium 90 Gallons
48'' x 18'' x 24''
6 years, 1 month
My Aquarium Thumbnail
ddmiller38 My Aquarium 85 Gallons
25.2'' x 47.2'' x 17.7''
6 years, 9 months
Reefer 250 Thumbnail
echogi Reefer 250 250 Liters
90cm x 50cm x 53cm
2 years, 11 months
Salgado II Thumbnail
pedromspereira Salgado II 300 Liters
120cm x 48cm x 62cm
6 years, 9 months
My Reef Tank Thumbnail
joshp95 My Reef Tank 46 Gallons
100cm x 40cm x 55cm
4 years, 5 months
No photo
heathenrage My Aquarium 150 Gallons
2 years, 10 months
My Aquarium - Office Thumbnail
nadalpeds My Aquarium - Office 90 Gallons
7 years, 11 months
Saltwater Thumbnail
cowfishgirl Saltwater 24 Gallons
2 years, 5 months
Jorgeo's reef tank on a budget Thumbnail
alvin Jorgeo's reef tank on a budget 315 Liters
100cm x 63cm x 50cm
5 years, 8 months
clowntown Thumbnail
lacey clowntown 90 Gallons
48'' x 18'' x 24''
6 years, 4 months
No photo
bakes724 My Aquarium 55 Gallons
4 years, 9 months
75gal. RR Thumbnail
yippeekiyea 75gal. RR 75 Gallons
48'' x 18'' x 20''
5 years, 4 months
Dans Clear Seal Thumbnail
djwx Dans Clear Seal 315 Liters
90cm x 50cm x 50cm
1 year, 2 months
Bob Thumbnail
bobtrimper Bob 35 Gallons
23'' x 14'' x 19''
9 months, 17 days
No photo
jasonsmurdock My Aquarium 120 Gallons
48'' x 24'' x 24''
4 years, 6 months
My Aquarium Thumbnail
bluepearl My Aquarium 150 Liters
24'' x 24'' x 24''
3 years, 10 months
No photo
kelxsea My Aquarium 13.5 Gallons
22'' x 11.5'' x 15''
2 years, 7 months
No photo
bjunglin My Aquarium 75 Gallons
48'' x 18'' x 18''
7 years, 8 months
Copepod Tank Thumbnail
stressfree Copepod Tank 3 years, 1 month
X2 Thumbnail
stressfree X2 3 years, 5 months
New B's 54 gallon Reef Thumbnail
chavez New B's 54 gallon Reef 46 Gallons
48'' x 18'' x 20''
2 years, 4 months
No photo
crzyhrse13 Aquadome 3 years, 8 months
X3 Thumbnail
stressfree X3 3 years, 5 months
My Aquarium Thumbnail
watergirl My Aquarium 14 Gallons
5 years, 8 months
Office reef Thumbnail
jameshanna33 Office reef 25 Gallons
23'' x 15'' x 18''
1 year, 8 months
Reef Column Thumbnail
tstiemerling Reef Column 56 Gallons
30'' x 24'' x 18''
4 years, 1 month
No photo
marblerye 90 Gallon 90 Gallons
48'' x 18'' x 24''
5 years, 9 months
My Aquarium Thumbnail
butterball My Aquarium 116 Gallons
3 years, 4 months
My Aquarium Thumbnail
jabez My Aquarium 600 Liters
36'' x 48'' x 48''
3 years, 18 days
My Aquarium Thumbnail
swanie My Aquarium 120 Liters
58cm x 43cm x 43cm
3 years, 10 months
95 Gallon Aqueon Wave Front Aquarium Thumbnail
t_farr93257 95 Gallon Aqueon Wave Front Aquarium 95 Gallons
48'' x 24'' x 25''
4 years, 8 months
No photo
wstgo1 45 45 Gallons
5 years, 6 months
My Aquarium Thumbnail
coralcolors My Aquarium 29 Gallons
6 years, 8 months
No photo
sootie123 My Aquarium 528 Liters
160cm x 600cm x 640cm
4 months, 8 days
Scharenberg's90 Thumbnail
scharenberg Scharenberg's90 90 Gallons
48'' x 18'' x 24''
3 years, 4 months
No photo
targetman96 My Aquarium 42 Gallons
5 years, 1 month
ToolFan's Tank Thumbnail
xxtoolfanxx ToolFan's Tank 75 Gallons
48'' x 21'' x 18''
4 years, 9 days
20 Litre Marine Tank Thumbnail
lukefinch 20 Litre Marine Tank 20 Liters
5 years, 10 months
Aquaman Thumbnail
uxa1989 Aquaman 50 Gallons
24'' x 24'' x 20''
1 year, 10 months
Mi charco Thumbnail
jabena_2 Mi charco 320 Liters
200cm x 40cm x 40cm
7 years, 3 months
My Freshwater Aquarium Thumbnail
markstarns My Freshwater Aquarium 30 Gallons
5 years, 9 months
No photo
narnythegreat My Aquarium 65 Gallons
48'' x 12'' x 23''
7 years, 5 months
No photo
darraghmarine My Aquarium 1,200 Liters
2 years, 4 months
Madlenes Ocean View Thumbnail
danswaterworlds Madlenes Ocean View 67 Gallons
36'' x 24'' x 18''
7 years, 3 months
Our Tank Thumbnail
rebeccasmith26 Our Tank 55 Gallons
48'' x 13'' x 20''
5 years, 5 months
No photo
mk2430 Frag Tank 50 Gallons
3 years, 7 months
My Aquarium Thumbnail
yauwsh My Aquarium 65 Gallons
36'' x 18'' x 24''
4 years, 8 months
No photo
fishqueen93 45 gallon Fish only 45 Gallons
6 years, 11 months
My Aquarium Thumbnail
edgarguacs My Aquarium 300 Liters
120cm x 45cm x 45cm
6 years, 3 months
No photo
danmannycreefer DAN MAN REEF 40 Gallons
18'' x 38'' x 36''
6 years, 13 days
My 29 gal Thumbnail
coris My 29 gal 29 Gallons
29.5'' x 12.5'' x 15''
3 years, 24 days
My Aquarium Thumbnail
cesarjimen My Aquarium 290 Gallons
72'' x 30'' x 30''
6 years, 10 months
No photo
stenopus My Aquarium 91 Liters
24'' x 16'' x 16''
2 years, 9 months
My Cube Reef Tank Thumbnail
qawiyhs My Cube Reef Tank 50 Gallons
24'' x 24'' x 20''
5 years, 3 months
My 220 G Saltwater Aquarium Thumbnail
tameika29 My 220 G Saltwater Aquarium 220 Gallons
5 years, 10 months
40 Gallon Reef Thumbnail
joshparker713 40 Gallon Reef 40 Gallons
2 years, 2 months
60 Gallon Thumbnail
fcalidonio 60 Gallon 60 Gallons
12.8'' x 48.5'' x 25''
4 years, 8 months
90 Saltwater Thumbnail
jjhall 90 Saltwater 90 Gallons
48.5'' x 18.5'' x 25.5''
3 months, 24 days
My Aquarium Thumbnail
veee_dub My Aquarium 60 Gallons
48'' x 16'' x 18''
6 years, 2 months
Living Room Aquarium Thumbnail
dmarquardt0228 Living Room Aquarium 65 Gallons
48'' x 12'' x 24''
5 years, 27 days
My Aquarium Thumbnail
aqualuminance My Aquarium 90 Gallons
48'' x 22'' x 24''
3 years, 20 days
My Aquarium Thumbnail
tonil2511 My Aquarium 5 years, 7 months
My Aquarium Thumbnail
fragtastic My Aquarium 400 Liters
128cm x 60cm x 50cm
2 years, 7 months
No photo
ragumarc 90 Mixed Reef 90 Gallons
48'' x 18'' x 24''
2 years, 1 month
My Aquarium Thumbnail
mjntwise My Aquarium 180 Gallons
72'' x 24'' x 30''
6 years, 7 months
55 gallon reef Thumbnail
m0nk3y69d 55 gallon reef 55 Gallons
48'' x 12'' x 16''
3 years, 6 months
Reef 29 Thumbnail
hind Reef 29 29 Gallons
30'' x 12'' x 18''
4 years, 2 months
My Aquarium Thumbnail
joecrugby My Aquarium 185 Gallons
3 years, 6 months
RainbowReef Thumbnail
josefelicio RainbowReef 400 Liters
120cm x 50cm x 55cm
6 years, 13 days
55 litre AquaNano 40 Thumbnail
lukefinch 55 litre AquaNano 40 55 Gallons
40cm x 40cm x 40cm
5 years, 9 months
No photo
redalkiestarte My Aquarium 92 Gallons
3 years, 1 month
Dick's 22 Thumbnail
davidmd Dick's 22 22 Gallons
36'' x 12'' x 12''
2 years, 4 months
No photo
yolieh Hua’s Reef Tank 20 Gallons
15'' x 24'' x 15''
1 year, 1 month
210 kub Thumbnail
kingswartz 210 kub 223 Liters
60cm x 58cm x 64cm
4 years, 7 months
My JBJ Thumbnail
chriskkusa My JBJ 28 Gallons
18'' x 22'' x 22''
2 years, 8 months
phillrodrigo Thumbnail
phillrodrigo30 phillrodrigo 75 Gallons
48'' x 18'' x 21''
7 years, 4 months
120 dt Thumbnail
mccrue87 120 dt 120 Gallons
48'' x 24'' x 24''
8 years, 7 months
No photo
wwalsh Nano 12 12 Gallons
91cm x 24cm x 23cm
6 years, 1 month
My Aquarium Thumbnail
terri1984 My Aquarium 300 Liters
3 years, 7 months
BioCube 32 Thumbnail
mmmurray BioCube 32 32 Gallons
1 year, 10 months
No photo
frankdr Frag Tank 15 Gallons
4 years, 10 months
No photo
fotisb Panathas 180 gallon tank 180 Gallons
2 years, 10 months
My Aquarium Thumbnail
ksld My Aquarium 30 Gallons
36.2'' x 12.6'' x 16.8''
4 months, 11 days
No photo
ektor Reef tank 50 Gallons
48'' x 18'' x 21''
4 years, 11 months
No photo
caddydaddy My Aquarium 46 Gallons
6 years, 11 days
Chaz Aquarium Thumbnail
chazzagee Chaz Aquarium 195 Liters
68cm x 49cm x 62cm
3 years, 11 months
Innovative Marine Nuvo Fusion 10 Thumbnail
ozhobbyreefer Innovative Marine Nuvo Fusion 10 10 Gallons
12'' x 15'' x 13''
3 years, 24 days
My Aquarium Thumbnail
smulan1976 My Aquarium 130 Liters
2 years, 11 months
80 Gal Seamless Bowfront Thumbnail
chriskkusa 80 Gal Seamless Bowfront 80 Gallons
1 year, 11 months
73 Gallon Red sea Thumbnail
orbitee 73 Gallon Red sea 73 Gallons
36'' x 18'' x 24''
3 years, 8 months
No photo
fishingfool321 sarah 30 Gallons
20'' x 18'' x 20''
5 years, 4 months
Jeff home Thumbnail
jeff Jeff home 120 Gallons
7 years, 7 months
Reefer 350 Thumbnail
tletourneau Reefer 350 73 Gallons
47'' x 24'' x 20''
1 year, 7 months
No photo
madnoren Aquarium Madnor 180 Gallons
72'' x 24'' x 30''
6 years, 20 days
No photo
fahim6801 My Aquarium 280 Liters
120cm x 45cm x 45cm
4 years, 3 months
No photo
corum 28gal JBJ Nano 28 Gallons
7 years, 10 months
75g REEF Thumbnail
m0nk3y69d 75g REEF 75 Gallons
48'' x 18'' x 20''
4 years, 7 months
Marine Aquarium Thumbnail
cknipe Marine Aquarium 400 Liters
145cm x 50cm x 50cm
5 years, 9 months
Aquarium Willso7 Thumbnail
willso7 Aquarium Willso7 120 Gallons
60'' x 18'' x 26''
7 years, 5 months
Blau 85G Thumbnail
hotbreaker Blau 85G 85 Gallons
48'' x 20'' x 20''
8 years, 2 months
Dining Room Reef Thumbnail
murgen Dining Room Reef 90 Gallons
7 years, 1 month
reefer 350 Thumbnail
calvin reefer 350 350 Liters
47'' x 21'' x 20''
2 years, 11 months
8 Gallon Nano Reef Thumbnail
dkuleto 8 Gallon Nano Reef 8 Gallons
5 years, 9 months
No photo
djcubsfan08 D.J.'s 120 120 Gallons
48'' x 24'' x 24''
6 years, 10 months
Keith Family Reef Thumbnail
mkeith13 Keith Family Reef 150 Gallons
60'' x 24'' x 24''
6 years, 17 days