kalkwasser vs. bionic

[reef vs. wife]

Which is better kalk or bionic????? Anybody out there have an opinion?

 

[outy]

at this point you need to head to the chemistry section and bone up.

quick translation to your question is

kalk only maintains alk and ca [to a point]

bionic is used to raise alk and ca much faster then kalk to get to desired levels. bionic is a big waist of money when you can use baking soda and dowflakes for a fraction of thye cost to do the same thing