Mumma.of.two said:If it's all being consumed then no. The only thing I can think of is that maybe not all the blood worms are not being eaten.
Keep an eye on the levels and PWC as needed. Also check your test kit to see if it's out of date, double check you doing the test correctly and test a bottle of distilled water and compare the results with your tank and tap.
I will. I bought the kit about a month or two ago too. Where could i buy distilled?
Also, how do you euthanize? I might have to, i dont want the little guy to suffer