I have an orange and white ocellairs clown. First fish in my tank over four months ago. He was a tiny baby about 3/4 of an inch long. At the time I noticed he had a very small black spot underneath the dorsal fin within the skin like it was something maybe underneath and I always thought it was just his normal marking..
I have added more fish and frag's over the last 4 months and everything is been doing great the baby clown paired with another clown that I put in a week later and they're inseparable the other one is a black-and-white. They sleep on top of each other on the sand bed they are literally inseparable and the most fun to watch together!
I noticed about a week or two ago the white on the front stripe of the clown seemed like it had a little crack in it for lack of a better way to describe it..
Or the white is missing in some spots.. He had totally normal behavior getting stronger and growing eating swimming doing everything normally..
Now I noticed the dark spot that was under the skin seems to be all over the front orange section of his body it looks like it's inside his body showing through the orange and on closer inspection this morning it seems to be on the lower section of the orange part of his body as well I can't believe I didn't notice how bad this was it seems like it literally happened overnight!
Believe me I stare at this Tank and these guys for hours in the course of the week and I had not noticed it like this!
I'm really worried and not quite sure what to do!
And now part 2 to this dilemma (just in case it's related) I have a Midas blenny who on the first day I got him (2 months ago)when he swims around he sort of skims across rocks.. But Midas blennies swim very weird and sometimes he'll get caught in the powerhead stream and swim in circles in darts back-and-forth and sometimes skims across the rock I looked it up on the Internet and someone else Blenny had a similar that it was just part of his behavior but maybe he's got something going on?
I don't know!!
Im suddenly freaking out thinking something is wrong with the tank..
Everything is normal I will post my parameters the only change is I switched out phosguard which has remove high phosphates and I put in clearmax I believe is a GFO and I put that in last week... Those are the only changes recently..
29 gallon tank running & established for 4 months
Ammonia 0
Nitrite 0
Nitrates less than 20 ppm
PH 8.0 fluctuate slightly
Alkalinity 180
Calcium 380
Temperature steady 78°
Salinity zero 1.024
Inhabitants
Cleaning crew of about 15 snails and crabs.
(New baby snail just found in my tank yesterday)
emerald crab
1 Fire shrimp 1peppermint shrimp
2 ocellairs clowns
1 Royal grams
1 orchard dottyback
1 Midas Blenny
Various frags and small hammer coral
I used kent purple tech to help with the Coralline growth. Used this like two or three times only.. I feed once a day alternating between flakes Brine and Mysis and zooplankton powder once a week for the corals..
I really hope someone has an idea.. I've had a lot of advice from a lot of different people.. Trying to pull the best information from everybody.
There were so many opinions out there it's hard to decipher exactly what should be done when it comes to stocking the tank.
I am stocked to capacity and therefore I am planning an 80 gallon upgrade over the summer.
So please, I'm really worried and concerned and would like to know what's wrong with my clown. I have been told I can put 5 to 6 fish in a 29 gallon tank as long as they're not big fish. Then I've had someone told me 2 to 3.
But does anybody know why my clown fish looks like it's turning black from underneath and The white is cracking..
Please help!

I have added more fish and frag's over the last 4 months and everything is been doing great the baby clown paired with another clown that I put in a week later and they're inseparable the other one is a black-and-white. They sleep on top of each other on the sand bed they are literally inseparable and the most fun to watch together!
I noticed about a week or two ago the white on the front stripe of the clown seemed like it had a little crack in it for lack of a better way to describe it..
Or the white is missing in some spots.. He had totally normal behavior getting stronger and growing eating swimming doing everything normally..
Now I noticed the dark spot that was under the skin seems to be all over the front orange section of his body it looks like it's inside his body showing through the orange and on closer inspection this morning it seems to be on the lower section of the orange part of his body as well I can't believe I didn't notice how bad this was it seems like it literally happened overnight!
Believe me I stare at this Tank and these guys for hours in the course of the week and I had not noticed it like this!
I'm really worried and not quite sure what to do!
And now part 2 to this dilemma (just in case it's related) I have a Midas blenny who on the first day I got him (2 months ago)when he swims around he sort of skims across rocks.. But Midas blennies swim very weird and sometimes he'll get caught in the powerhead stream and swim in circles in darts back-and-forth and sometimes skims across the rock I looked it up on the Internet and someone else Blenny had a similar that it was just part of his behavior but maybe he's got something going on?
I don't know!!
Im suddenly freaking out thinking something is wrong with the tank..
Everything is normal I will post my parameters the only change is I switched out phosguard which has remove high phosphates and I put in clearmax I believe is a GFO and I put that in last week... Those are the only changes recently..
29 gallon tank running & established for 4 months
Ammonia 0
Nitrite 0
Nitrates less than 20 ppm
PH 8.0 fluctuate slightly
Alkalinity 180
Calcium 380
Temperature steady 78°
Salinity zero 1.024
Inhabitants
Cleaning crew of about 15 snails and crabs.
(New baby snail just found in my tank yesterday)
emerald crab
1 Fire shrimp 1peppermint shrimp
2 ocellairs clowns
1 Royal grams
1 orchard dottyback
1 Midas Blenny
Various frags and small hammer coral
I used kent purple tech to help with the Coralline growth. Used this like two or three times only.. I feed once a day alternating between flakes Brine and Mysis and zooplankton powder once a week for the corals..
I really hope someone has an idea.. I've had a lot of advice from a lot of different people.. Trying to pull the best information from everybody.
There were so many opinions out there it's hard to decipher exactly what should be done when it comes to stocking the tank.
I am stocked to capacity and therefore I am planning an 80 gallon upgrade over the summer.
So please, I'm really worried and concerned and would like to know what's wrong with my clown. I have been told I can put 5 to 6 fish in a 29 gallon tank as long as they're not big fish. Then I've had someone told me 2 to 3.
But does anybody know why my clown fish looks like it's turning black from underneath and The white is cracking..
Please help!




