This is not one of those threads where I post daily. I find the dead of winter to be a strange time. Fish are affected by lighting outside, and this 2 year old fishroom has a pattern emerging. Not much happens in February. I change water, the fish live and I wait for better times. The period when the sun actually has warmth coming through the windows, but opening those windows would kill the fish is the dullest, to me. It gets too warm.
I may need curtains, as I did last year.
In the meantime, I've resurrected some old HOB filters, as I wasn't pleased at the water flow. 95% of my tanks are filtered through central air and linear piston pumps. That handles the filtration really well if all you care about is the nitrogen cycle. I've been trying different things, because I can.
I have a box under a rack which is full of HOBs from the days when dwarf Cichlids ruled my fishroom. One type is a workhorse, a Chinese brand with no name that a local store branded under their shop name and sold really cheaply. Some of them ran for 15 years before I retired them, and they are running again.I also restarted some geriatric AquaClears, the true workhorse filter here. I am a true cheapskate, and any filter that can't run for 10 years or more is a rip off, to me.
I have also confirmed that splash tetras, listed as community fish in all the old books 50 years ago, are not sociable. Part of it is they aren't tetras, but from a different evolutionary line. I think the old guys over generalized. I have C vilmae, and they are nasty beasts of great beauty. If you are ever tempted, and their colours are tempting, single species tanks or tough tankmates are the way to go.
I'm hoping that next week, I can add two dwarf Cichlid species and one slightly bigger than dwarf one, as well as some new (to me) tetras, and yes, some Loracarids.
I'm thinking of getting a bug zapper. I've avoided them because they tend to kill moths, which I like. But for fishfood collection in an area with lots of mosquitoes (I'm on high ground, but less than 2 km from a giant marsh) it might pay off. Does anyone have experience with cheaper units?