Lol ray is an yellow lab cichlid..lol..sorry I just found that so funnyShow a picture of your water test parameters , ray and tank. 300lt for any ray is very small. You said almost all of them? What else is in there?
Lol he is actually a she...I thought how can I show you ray he's passed away..I put him in a box and buried him in my garden under a rose plant...you have made me chuckle today.lol thanksYeah I realised he was talking about the cichlid afterwards but couldn’t delete lol