After introducing a new member to my tank (silver aro) around two months ago i started slowly losing fish, the illness looked like columnaris but with no luck could i stop it from passing to the other fish, even taking out infected fish to another tank and a day lata another fish would come down ill. over 2 months i lost the silver aro, 2 dats, ghost knife, giraffe catfish and a plec, my complete stock 
i have now removed all old media from filters and ready to replace with new, i will let tank cycle with the new media for a month and carry out small w/c until all the prams are looking good but before i refill tank,i want to wash the tank out with fish save solution what would be the best thing to use ?
15 years of keeping fish i iv never had such a bad experience and dont want it to happen again
i have now removed all old media from filters and ready to replace with new, i will let tank cycle with the new media for a month and carry out small w/c until all the prams are looking good but before i refill tank,i want to wash the tank out with fish save solution what would be the best thing to use ?
15 years of keeping fish i iv never had such a bad experience and dont want it to happen again
