Hi I hav recently moved and acquired a small 40ish litre heated aquarium that the previous tenant just left,it was plugged in and heater on and the fish seem quite healthy to my novice eyes,the previous tennant has left without a forwarding address.It has 5 small fish in it an I would like to know wot they r. All r small, 3 are quite colourful and have fancy tails, i googled em n i think might be mollies. the other 2 look the same are a bit bigger, not as fancy, one is black and one is white. Any ideas and advice wud b greatly appreciated thanks ! ps the two bigger ones seem 2 b protecting an area from the other 3. It is planted with live plants and has sum small balls of wot look like moss on the bottom. cheers
