So i have been running my new 200 gallon fish tank along with a newly established rena filstar xp3 and eheim 2217 canister filters since saturday 4/19/14. i placed about 100 gallons worth of new water, the remaining 100 gallons are from my 55 tank, which has a few piranhas in it, along with my 29 gallon tank that is currently housing my baby (2 and a half inch) silver arowana and (3 inch) black ghost knife fish (they've been there for a week). so essentially, 100 gallons were well cycled and the remaining 100 weren't. the tank was finally filled last night, the HOB filter from the 29 gallon tank was also placed on the 200 gallon to help with the bacteria growth. I've tested the water and all seems well, is it safe to say that the cycling of the 200 tank was sped up? can i place the aro and black ghost in their new tank?