ok so my room was dark and i walked in to check on my 2 week old baby black mollies and i have 11 of them...9 were on the gravel still alive like shaking there tails ans stuff but they were all laying on the gravel and then i say the 2 that were still swimming swim down and lay on the gravel too! it looks like they are resting but im not sure! i dont know whats happening its about 9:00 pm