- Joined
- Jul 2, 2018
- Messages
- 46
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- 25
I've scoured through all the QT threads but couldn't find exactly what I was wanting to know. I'm setting up 2 20g QT's because Petco has $1 gallon going on and why not right? Anyway, my DT has incredibly high nitrates. I have a sponge in the sump to seed but not sure whether some of those nitrates will transfer over or not. I also have a bunch of live rock in there I can use. Or, would it just be better to buy new sponges and use Bio-spira? I have an order of fish coming in Friday and want to make sure they are comfy.


