How Much Mature Media To Cycle New Tank?

eduller

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So thanks to the great advice I've gotten here, my little 5.5 gallon tank is almost if not fully cycled. I had a small amount of ammonia yesterday morning, did a 2 gallon water change, and got 0 ammonia, 0 nitrate, 0 nitrite last night. Same this morning. Same this evening. I'll continue testing morning and night and doing water changes as needed. I have 2 happy glofish, 1 peppy leopard danio, and 2 golden apple snails that seem to be getting might big. 
 
Now, I have a larger (54 gallon) tank which I have sitting empty and haven't begun the cycle yet. I was going to do a fishless cycle, but I couldn't find any non-scented ammonia, so I ordered some ammonium chloride drops and am waiting for them to arrive along with the biomedia and substrate/gravel for the new tank. So how much mature media do I need to put in the new tank when cycling it to be effective? I don't want to take too much of the bacteria out of the little tank and throw off its balance. It's just a small filter in the 5.5 gallon tank. Would I be better of going to a fish store and getting some and not risking unbalancing my little tank? 
 
THanks!
 
The most you'll want to take is 1/3 of the media in your 5.5g, though not sure if you should do that as I don't think it's quite cycled yet. Imagine someone else would know better on that.
Can certainly ask at your LFS if you want, though I don't know of many that will give you any. Worth a shot.
 
Well, I have a dude at a LFS who is either EXTREMELY eager or has a thing for me. I could probably get some media from him if I asked...
innocent.gif
 
:rofl: Definitely ask him! Hope he says yes.
 

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