Hi y'all. I have 5 6week old chicks (2 ameraucanas and 3 rir) and they have pretty frequent watery poops. They're still in their brooder and I have turned the heat lamp off during the day so I know the temp is steady at about 70° if not a little lower. What could be causing their watery poop? They have pine shavings in the brooder and I add electrolytes to their water and I just started adding a probiotic to the water as well. Any ideas?? Any help is appreciated!