Requires higher pressure than standard diffusers. I don't see any bubbles at all as long as the pressure is just under 2kg/cm2. However, it makes the bubbles much smaller than a glass diffuser, which I'm very happy with, so it does a great job of keeping a good balance on my home CO2 generator. Started with a citric acid CO2 generator and switched to a yeast generator which seems to be better at maintaining a consistent output.
KEDSUM 330GPH Супер тихий погружной насос с высоким подъемом и заземленным сетевым кабелем - идеально подходит для аквариумов, прудов, аквариумов, статуэток и гидропоники - в комплекте 3 насадки и поток воды 1500л/ч
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