i just got my second batch of reidi fry. my others are 12 days old and just starting to show intrest in hitching posts. i had to put new fry in same nursery tank, a 10 gallon. i have appr. 20 fry from original batch but have to put new fry in same tank. i have only seen and recovered 5 new fry but am expecting more tonight or tomorow morning is this going to be a problem or too many fry in tank am doing 3- 25% water changes a day but feeding heavy bbs w/ new batch of bbs daily. also phyto and cyclopsease. running a sponge filter and air line. original fry seem to be doing very well for 12 days old only had about 40 to start with ant suggestions ??