I have got a 50l (11 UK Gallon tank) Now I have 4 neon tetras and 2 glowlight tetras... The tank has been hanging around and has been on for about a week and a half... now I added my fish recently (I understand I shouldn't have added that much fish but it was cheaper getting 6 that 4 so.....) When can I get shrimps that is the thing I am looking forward to getting the most maybe a little Sunkist shrimp a could of cherries you know so what do you think?