hi guys I have got a lot of information from here the last few years but I just joined today. I have a pair of dawrf cuttlefish. The other day I woke up with 2 black sacks in my tank. They don't look like the eggs I see online guess they look more like grape clusters. There is nothing else in the tank but a few snails and hermits. It's not poop or thick ink. Can these possibly be eggs? It looks like there are 3 or 4 balls in each sack. Any info would help me