i am currently brewing a Coopers Pale ale and a Coopers Draught ( seperately) they are both 3 days in and where the Draught is gloomping nicely the Pale Ale has stopped, they are side by side same temp and all (currently on 21c) they are in closed fermenter so I didnt want to open for risk of infection etc. Any idea what is making it stop and can i just give it a shake to stir it up a bit and see if it kick starts it?