API kits are notorious for aging poorly. Especially if you keep the reagents anywhere but in a "cool, dark place".
I don't trust test kits over a year old. And I also don't trust API. Of any age.
API kits are notorious for aging poorly. Especially if you keep the reagents anywhere but in a "cool, dark place".
I don't trust test kits over a year old. And I also don't trust API. Of any age.
Bill
215g FOWLR... and anemones, GSP, gorgonians... carp, that isn't FO!
"I killed my first SW Fish in 1971..."