OK,I have another tank which is needed urgently for my betta who I hope will be arriving this week, therefore I have taken the white filter sponge from this filter to place in the 48L tank filter, and put the 48L filter in this one, so recycling this tank we'll see how it goes, expecting full recylce.
ammonia and nitrites were 0 this morning. added 4ml ammonia
so Day 1 again!
(sorry OM47 and WD
99% down to gravel waterchange....nitrites hit 1ppm after the filter swop, so wanted to check from scratch if ammonia is being processed. so new water added 4mls ammonia, see what happens in the morning.....and the adopted filter sponge seems to be working in tank 3