Fungus?

[roseygrl19]

We have 5 bala sharks and 9 giant danios 2tiger barbs a marci rainbow a millenum rainbow and a red tailed shark we just transfered them into a 170g w/ 2 20g tanks as sumps about 2 weeks ago everything went great everyone is doing great and seems happy...except , our largest bala shark has a large wound on his side that has become white and kinda fuzzy...we caught him today and moved him to our 25g quarantine tank....but we arent sure of how best to treat him . Any recommendations? Not even sure how he got hurt .

[J.B.]

Try some Pimafix...follow recommended dosages. Remove actived carbon if you have some in the filter.