I am trying to track down some BZT for my pond - everytime I see it
mentioned here it sounds good - please could you let me know which BZT
product you use to help clear the pond bottom
Not sure which one of these I should be getting:
BZT Waste digester
BZT Aqua 4U
or BZT Aquaculture

(still kicking myself for not putting in a bottom drain.....)

TIA