It's a 90 gal
. I thought I wasn't supossed to have any PO4
at all, so it sounds good that 8 is just a little low...I have a weird tester, so it might even be about 8.1 All the tests that I have are crap, cause I can never get that close of a reading, I always have to give a little guestimation of what it is...
I am du for a pwc
though, i had been doing them a LOT for a few weeks, and then I slacked off last week and didn't.
Now I'm on a big decision...add crabs/snails first, or fish?? Hm, decisions decisions
supossed to be 0? Is there a good natural something that I can put in my tank to keep em low, or are they just something that builds up and there's not much to do about?