Also update, moving the fish into the new 125 has been a slow process. I moved a Bala shark over but was not prepared for his high speed leeds from a shallow bucket. He jumped 3 times (once from my hand onto the floor to thud on the aquarium light). He lasted almost a week but eventually he over stressed himself and was swimming around upside down. I committed him to the porcelain waterways. I had also put the 3 Rafael in the new tank, but I think because they didn't have their rock hideout, they got a little stressed and an ich infection resulted. Currently I have the tank at 86 degrees and the infection is going away. My goal was to start with the cheaper hardier fishes to slowly increase the bio load on the new filter. The tank had cycled, but this part seems to be the hardest. When I started with my 55, I did lose a lot of fish... I am hesitant to move the bichirs and most of all the fire eel and ghost knife, I know they are the most delicate fish in my aquarium.