You can still get metricide 28( bit less concentrated by 0.5%) for 25$ shipped~~Item #-140556573703~~seller is : medicalproductsdepot. Aside, Price you guys think Metricide works same as Excel? I have tried a gallon before over few months, I see no change, prefer Excel if I need to use.
Metricide 14 works very well with my tanks. Been using it for 3 years now.