That sounds good, but is it actually because of the device? It has also been wet and relatively cold for this time of year in recent weeks, which are not conditions in which blue-green algae thrive. “I think it’s a combination of both. Nature has certainly helped us, but the fact that there are blue-green algae in other places and not here makes us cautiously positive.”
Large bubble blower makes blue algae disappear from Veldhuizerplas, but battle not yet won
