2 part lose potency

[reefndude]

I have some 2 part that sat in it's jugs for 4 or 5 months without use. It sat because of a tank crash and was not needed for new tank up until recently. New tank is twice as large and has far less sps. I been trying to dial in my dosing pumps and I am up to only using 17ml less than I was before per day. Not not sure if it's enough yet

 

[nautical_nathaniel]

Shake it up really good and test your water before and after using it. If it's no good you should have a lesser change than expected. I would do it three or four time to get a feel for how effective it is, if anything is wrong with it.

 

[reefndude]

That's what I've been doing. As I increase dosing time the drop is less. I had 5x's as many acros before and was only dosing 17 ml more per day. I tested this morning and did not see a drop in alk.