I have/had 7 red cherry shrimp I can only find 3 now, not saying they couldn't be hiding but I'm leaning towards no, I have a 10g that has DIY co2 running a HOB filter with a micro filter over the end and lots of plants, sand bottom and newly added MTS.. right now my shrimp are being housed with guppies and I think this is the issue, I want to move them to the 10g anything I should look out for? I should still acclimate them to the water even tho it's the same right? the co2 won't hurt them will it?