I took more than 24 hours for the nitrIte to go down to 0 yesterday, probably about 29hrs!!
However,patience is gone and yesterday I did a big water change using my new aqueon water changer. Brilliant, if people haven't tried changing water in a big tank without one of these, then I highly recommend it.!!
I intended to put some fish in, but it turned out that I ran out of hot water while doing the water change, so the temperature dropped to 21 degrees and I had to wait. Also, the Ph of the tap water is 6.6, so after the water change the tank was reading 7.0-ish. I was afraid to put the fish from a 7.6 Ph tank to such a low Ph.
So the tank spent the night with happy snails in it only.
This morning I decided to catch the pleco before the lights are on and I did a bit of a boo-boo. He got stuck on the net!! I never knew his skin is so sticky. Poor thing, he got stressed as it took a while to get him unstuck. I think I shredded one of his fins in the process too
I'll see how he is getting on today and I'll put some mail guppies this evening if the water readings are ok.