Right , update one of the silvers ( the smaller one i think) has been fin nipped :/ lets hope i get my asian asap too settle down things between them im going to the shop today i hope to buy them some pellets they dont seem that intressed in shrimp since it sinks the bottom anyway i took a pic its quiet bad but u can see what has been bitten / nipped they seem very calm at day but when i turn the lights off they go frenzy? is it possible to leave the lights on to keep the aggressor calmer ?