The most basic water quality parameter in a saltwater aquarium is the Salinity. The unique, patented design of Red Sea’s hydrometer enables the hydrometer to be installed permanently inside the aquarium or sump giving a continuous “real-time” reading of S.G. in addition to being used as a regular...
Our Price: $12.90
These high precision hydrometers are handmade in Germany by experienced craftsmen. They have a maximum deviation of 0.0005.
These hydrometers never need calibration. Indispensable for scientists and the committed hobbyist. The higher price wil...
Our Price: $33.35
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Thank you so much for your help. Can't wait to get it in place. Once again thanks for not giving up on it. I shall sing your praises to everyone I come in contact with regarding saltwater equiptment.
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