To continue a side note on the flooring, maybe 4 months back we decided to continue that flooring into the master bedroom and upstairs... come to find out they don't make it anymore! Annoying but we found something similar that we like so it worked out I suppose.
Currently there is 9lbs (it could fit another 3lbs) of media in there and this is the same media I started with in the other container, so far it's been 2 weeks, you can see maybe the top inch is purple. My hope is to get at least 30 days, with 45 being ideal. Each bag of media is 3lbs and cost $12 but I will be buying the 5g jug next time. Unsure the weight of that but it's around $120. So worst case we're looking at about $40 a month if it only lasts 30 days.
I also considered drilling a hole but it opens up other potential environmental issues. If growth is considerably quicker then the investment per month is a no brainer to me