Stocking ideas, 125l Juwel Lido.

[Stanster59]

Will.be exactly the same

 

[Avel1896]

Will.be exactly the same

Wrong. JBL drop tests pH gives results gradued every 2 tenths from pH 6 to 7.6 so much more precise.

 

[Stanster59]

So long as your not colour blind

 

[Avel1896]

So long as your not colour blind

Oh, that is indeed a probleme. No one close to you to check ?

 

[Stanster59]

dont worry, lets move on

 

[Avel1896]

There's also the (expensive ?) all in one pH-TDS-ECmetre. Not sure you need this precision.