Hi, I had two Tiger Oscars in 90 gal tank. 4days ago both fish died.I have two canister Fluval 305, both had a brocken ceramic shaft within few hours of each other.Heater & air pump are working fine.
Ihad part. water change few days ago. water Ph 7.6 , Amo. 0 , No3 10 , No2 0. I don't know what killed them.
I wood like to start new tank with Angel fish only. Any advise , should I do a total water change?? Will canister filters create to much carent for Angels??? Maybee I should go with UGFilters??? How about ben. bacteria,
do I have to Colonise like it is new aquarium??
Please HELP. boban:help:
Ihad part. water change few days ago. water Ph 7.6 , Amo. 0 , No3 10 , No2 0. I don't know what killed them.
I wood like to start new tank with Angel fish only. Any advise , should I do a total water change?? Will canister filters create to much carent for Angels??? Maybee I should go with UGFilters??? How about ben. bacteria,
do I have to Colonise like it is new aquarium??
Please HELP. boban:help: