whats better

[chefsreef]

what is better for dosing a 29 gallon mix reef tank Kalkwasser or 2part Calcium Buffer System .

 

[masterswimmer]

B-Ionic 2 part. In a 29g tank it'll be cheap enough due to the minimal uptake demand. Too many potential problems with kalk.

Russ

 

[fishman1069]

+1

 

[James]

+2 Not even a close call. Small upside for Kalk in a system that small.

 

[basiab]

Water changes of 1-2 gallons a week probably give you all you need.