GSP and Frogspawn Dying???

[moppy]

No Carbon at all and the tank has been running for 2 months.

I was wondering if I needed to change my RODI filters though?? Maybe the Chlorine didn't get filtered out? How can I tell if this is it???

I measured the Nitrates and Phosphates and basically there are none.

[intarsiabox]

You could throw in some Prime water conditioner for chlorine and see if things perk up. I wish I had your problem, my GSP is taking over my tank and grew right over my frogspawn. My new tank will not have any in it as I find it too evasive. I run carbon 24/7 and only do weekly water changes, no dosing and all my softies grow like weeds.