Tank smell

Oscar owner

Feeder Fish
MFK Member
Aug 27, 2012
91
0
0
Evanston
I did a big water change and replaced the filter cartridges yesterday and now my tank has a strong smell and it looks like my Oscar now has hole in the head what did I do wrong? What should I do?


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Miguel

Ole Dawg
MFK Member
Dec 28, 2006
15,857
27
89
Very much south..
Could your water have ammonia? Did you check the params?

Does it smell foul or " chemical"?
 

lix.ma14

Hydrolycus Armatus
MFK Member
Jan 7, 2011
7,181
20
92
Ontario, Canada
Clean out the the filter completely with hot water. It might kill the beneficial bacteria though.
 

tomomothy

Fire Eel
MFK Member
Dec 14, 2009
1,000
3
68
Long Beach, Ca
Ive never heard of hole in the head forming that rapidly but burns from ammonia could be the culprit. can you post pics to help id the problem?
 

Miguel

Ole Dawg
MFK Member
Dec 28, 2006
15,857
27
89
Very much south..
Foul smell is ammonia.
Could ther be detritus that were under the gravel?

Do another water change.
 

F1 VET

THE serrasalmus rhom
MFK Member
Nov 3, 2011
6,582
32
0
INDY
Ive never heard of hole in the head forming that rapidly but burns from ammonia could be the culprit. can you post pics to help id the problem?
+1

How often do you really sit down and observe your fish?

Also depends on stocking and tank size

__________________________________________________________________

Go S.Vettel #1 RB8 3X WDC!!!!!!!!!


women?! pleeze. you're like one of my grandsons. I can't even visualize you thattaway, it's just wrong.
I forgot all about NLS.

you might wanna cut back on your jet fuel intake.

http://www.monsterfishkeepers.com/forums/showthread.php?504763-Cheap-plants-less-nitrate!-POTHOS
 

Oscar owner

Feeder Fish
MFK Member
Aug 27, 2012
91
0
0
Evanston
My sand did get moved around a lot. I observe my fish daily and I took a picture of before I cleaned the tank. When I got the fish it had hole in the head already when I saved it. It just looks like it spread.


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petspoiler

Piranha
MFK Member
Jan 7, 2011
3,352
32
81
rural Calif.
your posts are too brief, lack info & you're skipping around on subject matter.
the smell is for General Aquaria section of forum.
The fish Hole in The Head issue is for the Diseases section & needs a bunch of history info & images.
be more thorough & you'll get decent answers.
 
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