Does anyone have fish?

[boro_boy 556]

We bought a tank last week and the water has gone cloudy, we waited 3 days before putting fish into it. It was going cloudy before we put fish into it. People say its just bacteria and once the good bacteria start growing it will clear up. We have already changed 20% of the water, the temp is 26*c, we have a filter too, both filter and heater came with tank, we also have an air feature, i'm changing it to an air stone so the bubbles are finer. One fish has died, we only have shit little fish. 

[MrMacleod 254]

I would check the filter is working correctly if it's going cloudy

[boro_boy 556]

It cleared up loads today, I've been reading up on it and it is perfectly normal, its all to do with the bacteria in the tank, Its all about the nitrogen cycle or something. Its only a 40ltr fish tank 

[simonutd 44]

no

[Guest]

I had a nice bit of cod last night.