I just noticed a few emperor tetra fry in my 15 gallon community tank . Since I don't have another tank to put them in , what are their odds of survival ? What would I/how would I try & feed them ? The only fish that will eat them is my kribensis or maybe my cories . I have a big wad of java moss that they are hiding in . This was unexpected , & was totally unprepared for this . They are currently just over 1/2 cm long .