Kent Additives

[canadawest]

I use the Kent SuperBuffer dKH, works like a charm to stabilize pH and raise KH (alkalinity)

Have also used the Phosphate Sponge a couple times with results as advertised. And used the Phytoplex once, but had similar results as Victor with algae blooms.

Back in my early days when I was trying to get things right and my tangs would get Ich, I also tried the RxP treatment, and it seemed to make a difference as well.

I would think that any Kent product you choose would be a good one, but only get what you really need, anything else just complicates things in your tank.