Ok...so now, my rummy nose tetras are seizing!! I don't get it...sigh...all my parameters are perfect nitrates are in between the first two colors of the card on the master test...everything else is 0 ph is at 7.4 and temp is at 85ish...cuz I thought I started seeing tiny white specs on one or two...I'm hoping that I'm just catching signs of ich early, but I've never seen a fish seizure from it before HELP!!