Friends may be among you and your friends are specialists in the aquarium? If so, we will seek and welcome to visit! It is necessary to clean the aquarium at the Centre for Polar seventh volume of 150 liters. Here there algae, pebbles and many fish. Fish clean is required! We will be very grateful for the help and repost, and that vidhuknetesya and all thanks to you we have !!! In the present bunch of children’s smiles are guaranteed !!