I want to buy some of this media to create a moving fluidized bed filter. I've been looking around and 116.00 per 50 ltrs seems like the norm. I want to know if anyone could suggest an online store or site that sells kaldness @ a good price before I finalize my order. I've seen other products similar to kaldness, so other alternatives welcome. Thanx in advance.
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Sent from my LG-P509
