I from to México City and excuse me I don´t well the english, but the translator will help me
I have many problems with my aquarium in this moment, my fishes are sick and die every day two or three fishes
My aquarium is a community and I have tetras, dwarf ciclids and cat fishes
1. Water parameters
a) Temperature range. 25° before 30° now
b) pH. 7.2 before now 7.6 the water of the street is 7.8 and with changes the water up
I try to down the ph with muriatic acid, but don´t down. I put little by little
c)
GH.
d) KH
e)Ammonia, Nitrate, Nitrite, levels. 0, 0 and 10 always I see frecuently this parameters
f) Water change frequency once a week, 20 %
(Most LFS's will check your water and give a list of readings). I don´t understand this point
2. Tank set up 3 years ago
a) Size. 510 liters, 170 x 60 x 50 centimeters
b) Substrate. inert
c) Filtration. fluval fx6 and co2
d) Furnishings. plants and mangrove
e) Other tank mates.
f) How long has it been set-up?
g) When was the last new fish added? 2 weeks
h) Foods used and frequency? new life spectrum, new era algae pellets, tetra color, azoo plus ultra fresh, papilla casera, daphnia once a week, tubifex once a week
3. Symptoms / Problem description ich in tetras and ciclids and y my catfishes sllowen tummy
My aquarium
![Image](http://i977.photobucket.com/albums/ae258/1viento/20161206_080014.jpg)
I have hypancistrus inspector, zebra and debilitera how do you see
![Image](http://i977.photobucket.com/albums/ae258/1viento/20161206_024628.jpg)
This tetra has other thing
https://www.youtube.com/watch?v=s5GKXO-H8q8[/youtube]
4. Action taken (if any) temperature more up and
5. Medications used (if any) metroanidazol and terramicina
But nevertheless, I have a cuple ramirezi with eggs. That's life black humor of the life
Thanks for your help