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| View Poll Results: which one | |||
| refractomer |
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56 | 87.50% |
| hydrometer |
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8 | 12.50% |
| Voters: 64. You may not vote on this poll | |||
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#10
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yeah if a refractometer is calibrated it's bang on. I find a refractometer much faster and I don't bruise my finger flicking bubbles off a swing needle.
Also a refractometer only needs 2 drops of fluid. Great when you're testing the salinity of creatures you're acclimating vs. tank water. It's kinda hard to submerge a hydrometer fully in a bag of snails only filled 1/4 full with water :P
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Everything I put in my tank is fully dependant on me. |