I got some Peppered corys

[gesman5000]

Hello I have already done a fishless cycle and now i have 3 corys what should i do i have a mechanical filter a 55 litre tank and a 55 watt heater what do you recommend i do?

 

[Pseudomugil]

Do you have a test kit? If so, what are the levels? If not, get an API Master Freshwater Test Kit. The water looks very cloudy that's why I'm asking.

Also, how experienced are you?

When (or if) you are ready to get more fish you should get more peppered corys. They like to be in groups of at least 6.

What is 55 litres in gallons? I think it's 15 gallons but I'm not sure. Most people use gallons on here.

Edit: never mind the last question. It's 12.5 gallons.