Not sure what type of microbes Leo it thinking about but I been using a benificial microorganism for a couple of years now and no problems??
She has quite a bit of muck at the bottom. To remove the level of much at that bottom, you have to introduce aggressive bacteria that loves to eat organic matters, both anaerobic and aerobic conditions at one time, which has a very high biological oxygen demand, and chemical oxygen demand, which will leave any aquaculture in distress. We have plenty of wastewater treatment plants here utilizing the same bacteria to eat the muck away, before introducing the treated water back into the streams and wetland for secondary and tertiary natural treatment. If she only has small amount, bacteria that we normally use for small ponds and lakes are not a problem.
