Rotten fins? bass?

[FishDojo God]

Hi
I have six dead this morning but today fins are bad , please take a look , and confirm or suggest .

 

[FishDojo God]

water at 30 degrees for three days , big rain yesterday afternoon but they were still playing by night.

 

[FishDojo God]

pics

 

[bOOsteN aUdI]

acid rain? what are your water parameters.. looks like fin rot.. what the ammonia, nitrate and nitrite? oh and also the ph?

 

[Lupin]

Water parameters are very important. Lower the temperature as there is a chance bacterial fin rot can progress quickly at that rate. Doing plenty of water changes will help.

 

[FishDojo God]

ph 7.6
kh 6d
gh 6d
no2 0>10
no3 0>

tested nitrite only yesterday and had minimum value <0.3mg per liter

 

[silverdragon]

i have no clue what happened, but i hate seeing such a loss

 

[Lupin]

ph 7.6
kh 6d
gh 6d
no2 0>10
no3 0>

tested nitrite only yesterday and had minimum value <0.3mg per liter

Need to do water changes. What is your ammonia?

 

[FishDojo God]

shade has been made

making my way to nearest big city to get some medics .

have no amonia tester gonna get some as well.

following your advise will sump a maximum but made water change yesterday and rain a lot so tank are filled.

from previous tests Ph from 8.4 to 7.6 after rain.

thanks for this real time help guys, Mfk mates rule

 

[FishDojo God]

No amonia tester in four aquarium shops...

Bought:
-oxytetracycline
-Algicide (weed killer)
-worm an parasites killer

Bottles of 1 liter
came back at 7h30pm and made a pond with plastic canvas and wood posts.

Thinking of isolate and treat baby bass tommorow and wash/ scrub? treaty my main pond.