Digital ph monitor ..

[sapseven]

i was wondering if anyone knew of a digital ph "monitor" that i can keep in a sump, preferably a cheap one. I know alk is more important to monitor than ph but i would like to have constant ph readings. If anyone knows of one can you please recommend me one.

 

[pecan2phat]

http://www.drsfostersmith.com/produ...=pla&catargetid=530005150000113563&cadevice=c

 

[sapseven]

http://www.drsfostersmith.com/produ...=pla&catargetid=530005150000113563&cadevice=c

thats pretty good.. wondering if theres anything cheaper.

 

[peteyboyny]

Why not pick up a RKL or Apex jr? You can find them pretty cheap used.

 

[ReefWreak]

Yea for that price, why not get an entire controller setup, to do lights, heater, etc?

 

[sapseven]

my heater is automatic, my lights have a built in digital timer etc.

was just wondering if a cheap one existed, guess not