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Hi Clever People
I’ve got some Ranchu goldfish coming and I need to measure the salt levels to keep it at 0.3% for the duration of the 4 week quarantine period. The easiest would be with a salt / salinity meter
Can anyone recommend a brand or model ?
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As part of what I do I have to keep records of water quality [emoji30] yep I know a waste of time and s ball ache but I’ve got a hanna pen and its needs recalibrating
So I went into the hanna website and omg what a price for 20ml sachets
So I’m asking you clever people if there’s an...
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