I have (or had? :'() 2 crystal red shrimps in my 29g. They were so cute and active, swimming all over the tank. They even shed once and grew bigger since I got them. They got to about half an inch. They've been missing for the past 2 days, I can't find them anywhere, dead or alive. They've been hidding before but they always came out at dinner time to eat with the fishes. I can't see any trace of them and I'm getting worried. The last addition to the tank were 2 pearl gouramis of abour 2" long. The gouramis didn't show any interest in the shrimps at all plus their mouth doesn't seem big enough to eat them. They even have a hard time eating bigger bits of food. You think my poor shrimps became dinner to the gouramis? I have plenty of hidding places and I can't say I looked everywhere but why won't they come out and eat or swim? And if the gouramis did eat them, there should be some pieces left behind, it would be impossible to swallow them completly.