kent marine aquqadose question

[J_Geisinger000]

kent marine aquqadose question
im looking for a way to dose kalk to my 90 gallon tank would this work?
http://www.marinedepot.com/md_viewI...dproduct=KM2515


would it be able to drip fast enough to keep up with the evaporation?
my tank evaporates about 2 gallons a day

 

[carman9941]

link dosent work but I use the 2.5 gal doser and it work fine for me I drop about a drip per sec, over night