Those pre-set heaters are not very useful IMO
, I prefer the Aqueon Pro series of heaters. The filters should be fine, although my goto HOB
filter is the Aqua Clear series of filters. As long as the 10-30g filter is just additional filtration and you already had adequate filtration in place, you'll have the most important element needed for an emergency QT setup. With a seeded filter, you can setup a QT in about 10 minutes if you have a spare heater and tank. Don't forget, the QT can be a clear plastic tub too.