ꯃꯈꯜ ꯄꯨꯝꯅꯃꯛ
Figure eight puffer (Dichotomyctere ocellatus)
ꯐꯣꯇꯣ: ColdmachineUK · CC BY 2.5 Wikimedia Commons ꯒꯤ ꯈꯨꯠꯊꯥꯡꯗ

Figure eight puffer

Dichotomyctere ocellatus · Tetraodontidae

Eyespot puffer ꯍꯥꯏꯅꯁꯨ ꯈꯪꯅꯩ

ꯃꯌꯥꯏ ꯑꯣꯏꯕ

The most tank-friendly puffer: stays small, tolerates low-end brackish and full of personality.

ꯑꯄꯤꯛꯄ ꯇꯦꯡꯛ
110 L (29 US gal)
ꯑꯁꯥ-ꯑꯑꯦꯡ
24–28 °C (75–82 °F)
pH
7.5–8.2
ꯑꯍꯜ ꯑꯣꯏꯕ ꯁꯥꯏꯖ
8 cm (3.1 in)
ꯀꯥꯡꯕꯨꯒꯤ ꯁꯥꯏꯖ
1+

ꯀꯦꯌꯔ ꯃꯊꯧ ꯇꯥꯕꯁꯤꯡ

ꯑꯄꯤꯛꯄ ꯇꯦꯡꯛ ꯚꯣꯂ꯭ꯌꯨꯝ
110 L (29 US gal)
ꯑꯁꯥ-ꯑꯑꯦꯡ
24–28 °C (75–82 °F)
pH
7.5–8.2
ꯍꯥꯔ꯭ꯗꯅꯦꯁ
10–25 dGH
ꯍꯤꯡꯕꯒꯤ ꯃꯇꯝ
ꯆꯍꯤ 5–15
ꯗꯥꯏꯑꯦꯠ
Carnivore — snails, shell-on shrimp, bloodworm; hard shells keep the teeth trimmed.
ꯀꯦꯌꯔ ꯊꯥꯛ
ꯃꯌꯥꯏ ꯑꯣꯏꯕ

ꯍꯧꯔꯛꯐꯝ ꯑꯃꯁꯨꯡ ꯂꯩꯐꯝ

ꯂꯃꯦꯟ ꯂꯃꯗꯝ
Southeast Asia, coastal rivers and estuaries
ꯏꯁꯤꯡꯒꯤ ꯃꯈꯜ
ꯊꯨꯃꯥꯟꯕ ꯏꯁꯤꯡ
ꯕꯥꯌꯣꯇꯣꯞ
Tidal river mouths over sand and wood
ꯃꯍꯧꯁꯥꯒꯤ ꯐꯤꯚꯝ
Specific gravity around 1.005–1.010; warm, hard, well-filtered water.

ꯑꯆꯠ-ꯑꯆꯨ ꯑꯃꯁꯨꯡ ꯁ꯭ꯇꯣꯀꯤꯡ

ꯃꯒꯨꯟ-ꯁꯥꯒꯣꯟ
ꯃꯌꯥꯏ ꯑꯣꯏꯅ ꯁꯥꯊꯤꯕ
ꯑꯄꯤꯛꯄ ꯀꯥꯡꯕꯨ
ꯉꯥ 1
ꯏꯔꯣꯏꯕ
ꯊꯥꛛ ꯄꯨꯝꯅꯃꯛꯇ
ꯑꯐꯕ ꯇꯦꯡꯛ ꯃꯔꯨꯞꯁꯤꯡ
Bumblebee goby
Knight goby
Other figure eights in a large tank
ꯊꯣꯏꯗꯣꯛꯎ
Long-finned fish
Shrimp
Guppies

ꯃꯆꯥ ꯃꯤꯔꯣꯜ ꯊꯣꯛꯍꯟꯕ ꯑꯃꯁꯨꯡ ꯑꯋꯥꯕ

ꯃꯆꯥ ꯄꯣꯛꯍꯟꯕꯒꯤ ꯑꯋꯥꯕ
ꯑꯋꯥꯡꯕ ꯊꯥꯛ
ꯑꯃꯦꯝ-ꯑꯄꯥ ꯈꯦꯠꯅꯕ
No reliable external difference.
ꯅꯣꯠꯁꯤꯡ
Very rarely bred in captivity.
ꯇꯣꯏꯅ ꯊꯣꯛꯄ ꯑꯅꯥꯕꯁꯤꯡ
Overgrown teeth
Internal parasites from live food
Nitrate sensitivity
ꯃꯁꯤ ꯅꯍꯥꯛꯀꯤ ꯇꯦꯡꯛꯇ ꯆꯥꯟꯅꯒꯕ꯭ꯔꯥ?

ꯁꯥꯏꯟ ꯏꯟ ꯇꯧꯕꯤꯌꯨ ꯑꯃꯁꯨꯡ AquaLog ꯅ Figure eight puffer ꯕꯨ ꯅꯍꯥꯛꯅ ꯌꯦꯡꯁꯤꯟꯕ ꯇꯦꯡꯛ ꯈꯨꯗꯤꯡꯃꯛꯒ — ꯚꯣꯂ꯭ꯌꯨꯝ, ꯏꯁꯤꯡꯒꯤ ꯃꯈꯜ, ꯑꯁꯥ-ꯑꯑꯦꯡ ꯑꯃꯁꯨꯡ pH — ꯆꯥꯟꯅꯕ ꯌꯦꯡꯒꯅꯤ, ꯑꯃꯗꯤ ꯇꯥꯞ ꯑꯃꯈꯛꯇꯗ ꯅꯍꯥꯛꯀꯤ ꯉꯥꯒꯤ ꯃꯁꯤꯡꯗ ꯍꯥꯞꯆꯤꯟꯒꯅꯤ꯫

ꯑꯩꯒꯤ ꯇꯦꯡꯛꯁꯤꯡ ꯌꯦꯡꯅꯕ ꯁꯥꯏꯟ ꯏꯟ ꯇꯧꯕꯤꯌꯨ

ꯃꯥꯟꯅꯕ ꯃꯈꯜꯁꯤꯡ