7 - 2 = ?  
Input the result from the expression
Maximum attempts you can try: 10

Re: Cause of death?

Subject: Re: Cause of death?
by fcmf on 31/3/2020 16:59:44

To help us get the fuller context and thereby help you further, we need to know:
* size of tank, and when the tank was set up, cycled and how it was cycled, make/brand of filter;
* inhabitants (incl number of each species), and when each were added;
* actual readings for ammonia, nitrite, nitrate and PH in recent weeks, pre- and post- water changes;
* water change maintenance regime;
* GH and KH and/or CaCO3 and German degrees hardness readings for your postcode from your water supplier website;
* how you set up the filter in the hospital tank, and whether you treated her with medication and what (if so).