I will keep it simple for non-experts. If you have an acid/base problem and need to acidify your aquarium but are concerned about using phosphate buffer with a "planted aquarium or very hard water where phosphate buffers can cause algae or turbidity problems," use an acidic buffer. - phosphate-free buffer. Seachem makes great products and when used properly this product does exactly what you want it to. I was very happy with the effectiveness of the product and my fish and plants tolerated it well. I haven't seen any algae blooms either.
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