Has any one used this?

[jordan10]

I have a little bit of cyano and I was reading about this stuff. And it looked like the reviews where split worked for some not for others so wanted ask on here. I not a fan of chemiclean.

 

[DE FISH]

Yes can’t tell you if it works 100% or not as I’m using it whilst dosing lanthanum chloride don’t no wether it’s the reduction in po4 or the added bacteria from cyanoclean that’s causing my cyano to slowly reduce.