I have a 28litre (7gallon) tank with 1betta, 1 banana Lilly, 1 giant ambulia (spread out), some java moss, 2 very small cuttings of elodea, a few snails (Malaysian trumpets, ramshorn and another few small ones). I also had 10 ghost shrimp and 15cherry red shrimp but 1 cherry and 1 ghost died with another ghost not looking too good (he has been white for 3 days now). I do regular water changes and gravel siphons every 4-7 days. recently I've had 2 shrimp die, as mentioned above and just found a strange critter in the tank which gives me bad vibes. I've made a makeshift quarantine for now as I don't have a smaller tank I could use.
I haven't had much experience with shrimp and was wondering if any of you guys could help me figure out what's been going wrong?