The millennium 1000 filter
states that it acts as a wet/dry biological filter. Do you keep it on your main so the bacteria keeps up and then transfer to the QT
? If not then it may not have enough to keep your fish happy\healthy. Doing additional pwc
as needed should suffice though.
For filtration I use a H.O.T. Magnum 250 on the QT
and a 350 on the main so I can just transfer a bio-wheel for instant bio-filtration.
keeps their tanks at 1.019 (I bring a refractometer) and my main is 1.025. I also keep my QT
tank at 1.019 and over the 4 weeks of QT
add small amounts of salt to the tap off to bring it up. I still drip acclimate my fish from the QT
to the main as well for 2 hours even after matching the sg