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310 Posts
Hello Tom, how are you? 
Today I went to the LFS to get my Ca and kH tested,i noticed that my coraline is disapearing and maybe it is realted to the lost of my coral lately?
Ca is good (450) but alk is very low.. the LFS was surprised how low it is.. He gave me an additive to use it from SERA,but I am not totally convinced that it is the right one,since its name has nothing to do with kH,I told him,he told me that's the one,he showed me another one from SERA that was for Ca.in other way he was sure that it is the right one,and I trust him he never gave me something just to sell,but still.. Better be sure before adding anything
the name of the product is :
sera marin COMPONENT 2 Ca pH-Buffer.
But in the description of the product it says to keep testing the kH,this is the description of the product:
"Stabilizes the pH system in marine water aquariums.Use the sera kH-Test kit to conveniently check the carbonate hardness. Combined application provided, sera marin 1 and 2 are balanced according to the optimal pH value in saltwater and stabilize the natural buffer system in reef aquariums."
What do you think? Do I miss a point? And is it correct? it is the right additive for kH? if not to return it back to the LFS. Thank you so much!
Thank you so much! And I hope you are going to pass a fantastic week-end!
Today I went to the LFS to get my Ca and kH tested,i noticed that my coraline is disapearing and maybe it is realted to the lost of my coral lately?
Ca is good (450) but alk is very low.. the LFS was surprised how low it is.. He gave me an additive to use it from SERA,but I am not totally convinced that it is the right one,since its name has nothing to do with kH,I told him,he told me that's the one,he showed me another one from SERA that was for Ca.in other way he was sure that it is the right one,and I trust him he never gave me something just to sell,but still.. Better be sure before adding anything
the name of the product is :
sera marin COMPONENT 2 Ca pH-Buffer.
But in the description of the product it says to keep testing the kH,this is the description of the product:
"Stabilizes the pH system in marine water aquariums.Use the sera kH-Test kit to conveniently check the carbonate hardness. Combined application provided, sera marin 1 and 2 are balanced according to the optimal pH value in saltwater and stabilize the natural buffer system in reef aquariums."
What do you think? Do I miss a point? And is it correct? it is the right additive for kH? if not to return it back to the LFS. Thank you so much!
Thank you so much! And I hope you are going to pass a fantastic week-end!