Rummy nose tetra w/ little color…
In a previous thread I had asked opinions for why my rummy nose tetra had very little color. There where several good suggestions and I’m reporting back to let you guys know what I did and how frustrated I still am
Check out the before and after pictures at the end of the post.
Things I did:
1) Added more plants to the tank, to give more hiding places and shade
2) Put a filter over the light to darken up the tank a bit. The filter is a dark piece of construction paper with slits cut into it.
3) Put the lights on a timer so there will be a consistent schedule. The lights come on at 5pm and go off at midnight. Of course there is some ambient light illuminating the tank between sunrise and 5, but the tank is in a basement so its not full daylight.
4) Bought a heater and have the tank at 80 F.
5) Changed to weekly 20% water changes instead of biweekly.
It’s been about 2 weeks now since I updated the tank and still no change in the rummy nose. According to the dip strips I have for testing the water quality is acceptable. My test scripts have been reading…
Nitrate: 20
Nitrite: 0
Hardness (GH): 75 ppm
Alkalinity (KH): 40 ppm
pH: 6.8
These readings haven’t been fluctuating at all. The only thing that looks a little low to me (based off of my limited reading up on the subject) is the KH. But my understanding is this is a measure of the “buffer” in the water and really has to do with pH stability. I wouldn’t think it would affect the fish in any way.
I’m stumped right now and might just try doing water changes twice a week… I figure it couldn’t hurt. What do you guys think?
Original tank setup
New tank setup, no flash used. It doesn’t seem this dark in person
New tank setup, with the flash
In a previous thread I had asked opinions for why my rummy nose tetra had very little color. There where several good suggestions and I’m reporting back to let you guys know what I did and how frustrated I still am

Things I did:
1) Added more plants to the tank, to give more hiding places and shade
2) Put a filter over the light to darken up the tank a bit. The filter is a dark piece of construction paper with slits cut into it.
3) Put the lights on a timer so there will be a consistent schedule. The lights come on at 5pm and go off at midnight. Of course there is some ambient light illuminating the tank between sunrise and 5, but the tank is in a basement so its not full daylight.
4) Bought a heater and have the tank at 80 F.
5) Changed to weekly 20% water changes instead of biweekly.
It’s been about 2 weeks now since I updated the tank and still no change in the rummy nose. According to the dip strips I have for testing the water quality is acceptable. My test scripts have been reading…
Nitrate: 20
Nitrite: 0
Hardness (GH): 75 ppm
Alkalinity (KH): 40 ppm
pH: 6.8
These readings haven’t been fluctuating at all. The only thing that looks a little low to me (based off of my limited reading up on the subject) is the KH. But my understanding is this is a measure of the “buffer” in the water and really has to do with pH stability. I wouldn’t think it would affect the fish in any way.
I’m stumped right now and might just try doing water changes twice a week… I figure it couldn’t hurt. What do you guys think?
Original tank setup

New tank setup, no flash used. It doesn’t seem this dark in person

New tank setup, with the flash
