Anyone have a pinpoint pH

[Josh125]

probe they want to sell? My constant dosing of kalk into my small tank finally caught up with me, my pH is through the roof .....which is why my acros were bleaching ( or atleast I hope I have tied the problem down ). :rolleyes: I know I know I should have been checking that all along....so I though I would check around the area first before I went elsewhere to try to find one.

Thanks