Please see what you think of my now-established low tech tank and if any tweakings can/should be made to banish algae and/or tell me if I am being too much of a perfectionist.
Over the past couple of months there has been slowly growing a few threads of hair algae in the christmas moss area on the right, very minimal but noticeable to my beady eye. A month ago I removed the threads by hand, it's taken this long for 1 thread to grow back.
In the top quarter of the tank in some of the twisted val and the needle java fern there are small patches of either staghorn or blackbeard tufts. Again, you wouldn't see them unless you are looking for them, which of course I am.
There is green spot algae on the glass that needs to be removed every couple of weeks.
Specifications:
This morning I did some tests after not having done so for months and for the first time ever there has been an almost zero nitrate reading. Nitrite and ammonia also zero.
Tank has 1x 14000K T5 8 watt tube. Lights are on from 1pm to 7pm. Little or no sunlight in this room, the tank is quite dim when lights are off.
Inside glass measurement: 26.5cm front to back, 28cm base to water level, 49cm long.
Stocking - 8 celestial pearl danio and 2 fry - 1 oto deceased a week ago. There will be one algae eater of some sort at a later date.
Plants - lots, though for a month+ no crypts as they melted, now growing back fast.
Ferts - JBL balls in substrate that are still alive, occasional dosing of flourish comprehensive.
Water changes once a week, usually around 4-5 litres