0 of 0 people found the following review helpful:

Excellent!

Great Product by fish doc

Experience Level: Expert

Posted on 6/21/2009 from LAS VEGAS, NV UNITED STATES

Comments: I purchased the ORP Controller as an important component to adding the right amount of ozone to my setup. Just like the product description from the manufacturer, it is rugged, extremely accurate, and reliable. It is important to know that with all ORP probes, the instrument must first be calibrated (calibration fluid included) and subsequently soaked in the aquarium water for 2 to 3 days to allow the readings to stabilize. After that, the readings are extremely accurate and dependable. The entire instrument is very well made and high in quality! Yes, I would recommend this product to my friends.

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0 of 0 people found the following review helpful:

Excellent!

ORP Controller by S. FRANK

Experience Level: Intermediate

Posted on 3/7/2009 from BOCA RATON, FL UNITED STATES

Comments: Great product. Easy to use right out of the box. Gives peace of mind to ozone users. Yes, I would recommend this product to my friends.

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2 of 2 people found the following review helpful:

Excellent!

Product user by MICHAEL DEIFE

Experience Level: Expert

Posted on 8/8/2007 from SPOKANE, WA UNITED STATES

Comments: Works very well and have had no problems . Yes, I would recommend this product to my friends.

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