So I am working through a 55gal to 120 gal upgrade. My 55 gal system has been running for 7 years, so it is mature... Obviously, when I upgrade I want to make sure that I don't have any cycling issues... I will transfer all of my mature liverock, but as I've read from other threads I will trash the sand... My new system will have a refugium so one idea I had was to take a few large cup fulls of my existing sand and put that into the new refugium... that way I would get a good population of pods to start while at the same time would not be transferring toxic levels of ammonia to the new system.. does that make sense and/or sound like a good idea??
In my existing system I also have bioballs and a few filter sponges and blocks in various locations in the sump... i know those accumulate a good amount of bacteria so would there be any benefit to adding them initially into the new sump/refugium of the new system to make sure that I don't have a crash???
thanks for your input... i am listening!!
In my existing system I also have bioballs and a few filter sponges and blocks in various locations in the sump... i know those accumulate a good amount of bacteria so would there be any benefit to adding them initially into the new sump/refugium of the new system to make sure that I don't have a crash???
thanks for your input... i am listening!!