i have a pair of macs in a 20g with 8 white cloud minnows.nitrates 20,nitrites o,amm 0,80gh,130kh and ph is 7.6.the male and the others are fine ,she spawned about a month ago,but ate her eggs .theyve been in there about a month and a half,same water parameters,i do 35-45% once a week.she started have stringy white feces,so i did a w/c and added epsom salt,waited three days,did another w/c.that was two weeks ago.she is always out and about flaring at him and the minnows,but i never see her eat and she always thick poop now.she goes to the top at fedding but never eats,sometimes shell mouth the food and spit it out if anything at all.please help.thanks