-At least a 2.5 gallon tank (the bigger the better)
-Water change schedule to fit your tank's size.
For a 7 liter tank, you could probably do 3 water changes per week- 2 50% changes and 1 100% change until you upgrade.
2.5 to 5 gal tank- 2 water changes per week... 1 50%, 1 100%
Hey thanks for the info.
I do have a heater in there (unsure of temp but thermometer is on its way) in my office it rarely drops below 22 degree's so the heater is just a back up.
I have been looking into how often I need to change the water, I was told 3 a week although I have a filter and was told would be required less often because of it.
Is it possible to cycle a 7 litre tank? (purely because if I'm constantly changing the water the boss will flip out haha)
Also a little off topic but my boss mentioned his fins don't look "the best" does anyone think it looks like he could have a illness?
Actually in the picture, he looks great. He looks very healthy. There are different tail types, so maybe your boss is comparing him to another tail type? Yours is a veil tail. He is very pretty, I love that blue color :)