ok so i look in my tank thismorning an i see FRY! but i dont have anything that might have bred sept for my otos. all i have in it is a male betta an 2 otos. my tank set up is gravel an java moss a melon sword an some seed thangs that i got from walmart an grew an some floating plant i got from my grandmums pond. ive had this tank set up for about a year....but ive only had the otos about 2 weeks. it is a ten gal. an im boiling a lil but of spinich for them as i type an my betta doesnt seem to mind the lil fry swiming. i put a piece of my step moms pantie hose(she knows an said it was ok ) on the filter sucker in thing so i dont lose any. ill leave more when i learn more about them- TO GOOGLE!!!