I just found my 1.5 year old (6 inch) RES with her leg stuck in the filter (fluval fx5 without the guard). she had her head out of the water and was just still with her leg stuck. i turned off the filter and slowly removed her leg from the input tube. it's really swollen and it's pink. i have no clue how long she was stuck like that for (could be a max of 3 hours).
what should i do? she can move it and kick with it and swim fully with it but i'm not sure if it's very painful for her. i don't know if i should let her stay in the water overnight or if i should dry dock her

