I was very pleased with this item and it was highly recommended by our aquarium guru. Very accurate and easy to use. I would pass the recommendation on to you. Cheers
Verified purchase: Yes | Condition: New
It’s a good product, would I say that it is the best refractometer out there as stated in the video by Red Sea...can’t confirm.
Verified purchase: Yes | Condition: New
Needs to be zeroed out before every use with fresh water drop lets.
Verified purchase: Yes | Condition: New
Might get one of these if you’re just starting but I don’t even use it anymore I just use the plastic ones they’re cheap and effective
Verified purchase: Yes | Condition: New
It’s a Red Sea product that says it all
Verified purchase: Yes | Condition: New
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