she always does mate, shes a glutton for punishment. the little one doesnt appreciate it though lol. i try to time it with the start of her growth spurts. when i get it right the growth rate is frightening. i havent quite sussed it propperly yet but im getting there : ) think ive found how to judge the start of her spurts by the resevoir ppm. just need a few more attempts to see if im right : )