Ummm, hardness is NOT the same thing as alkalinity.......

https://www.knowyourh2o.com/indoor-...kalinity,same%20as%20pH%20or%20Hardness.

Also, it's saying your hardness is 98, NOT .98. Take a look at all the other readings that are below 1. They are expressed as 0.xxx There is a 0 before the decimal point.

www.hoosierpondpros.com


http://www.pondboss.com/subscribe.asp?c=4
3/4 to 1 1/4 ac pond LMB, SMB, PS, BG, RES, CC, YP, Bardello BG, (RBT & Blue Tilapia - seasonal).