PARAGUAY
Member
I think I read somewhere about keeping fertilisers in cool dark places because daylight/light can affect them but I have APFUK salts and returned to use half full bottles after several months with no CO2, so hope mines ok.think I notice some ready made ones are never in clear containers though.The tank looks ok Tim, maybe tweak with a few species if needed?Thanks Darrel.
I've been dosing regularly but evidently not enough.
Unless...surely my TNC can't be out of date...can it?
I've had it about 14 months.