Hanna alkalinity checker

[randy4083]

Thanks I have the phosphorus checker and and a calcium checker also even though I heard that there not that good to check calcium

 

[kareemkamal3]

Thanks I have the phosphorus checker and and a calcium checker also even though I heard that there not that good to check calcium

Hanna Calcium checker is betterst checker for aquarium but it need di water or zero tds to read correct results

 

[randy4083]

I use rodi water but I thought that the calcium checker didn't read the results right is what I heard

 

[kareemkamal3]

I use rodi water but I thought that the calcium checker didn't read the results right is what I heard

seems to be there a problem in
your checker

 

[randy4083]

No I just bought it and a few people told me that they don't work good that's all so I didn't use it because of people saying that there not accurate that's all

 

[kareemkamal3]

Hanna Calcium checker is the best checker for aquarium but it need di water or zero tds to read correct results

 

[kareemkamal3]

Hanna Calcium checker is the best checker for aquarium but it need di water or zero tds to read correct results