MT79
Aquarium Advice Addict
I have a deep six hydrometer. Today I took a sample of water from the beach in Virginia brought it back home w/ me to test for "hmms and hahs" so to speak. My hydrometer read sg 1.013. I run my tank at 1.024 according to the same hydrometer. Does the atlantic have a low sg, or is the hydrometer that far off? Anyone ever test water from the Atlantic? PS- I know I should get a refractometer but it just not in my budget for a month or two. Any info. appreciated.