ok i got a question i have dealt with saltwater for the past year! dealing with just refuguams... Ive had a 55gal fresh water naglected for a year 
i did a realy heavy water change and siphan of the gravle (my ornate polly) is loving it.... My question i am going to change the pads in my ehiem canister as i do this i will be cleaning 1 of the baskets of media. then in a 2 weeks do the same and then in 2 more weeks do the last one.. I have a ehiem wet dry on the tank as well and I know its a sludge fest in there as well should i wait to do this after the canister?? or do the same with it....i have a baby 3 inch brachyplatystoma juruense in there i do not want him to come to know harm whats the best way to go about this is my question..any advice would be awsome and i thank u in advance
i did a realy heavy water change and siphan of the gravle (my ornate polly) is loving it.... My question i am going to change the pads in my ehiem canister as i do this i will be cleaning 1 of the baskets of media. then in a 2 weeks do the same and then in 2 more weeks do the last one.. I have a ehiem wet dry on the tank as well and I know its a sludge fest in there as well should i wait to do this after the canister?? or do the same with it....i have a baby 3 inch brachyplatystoma juruense in there i do not want him to come to know harm whats the best way to go about this is my question..any advice would be awsome and i thank u in advance