Aqua Medic Refill Fix Nano ATO

[Reef Builders]

Refill Fix is a new low tech device from Aqua Medic that is ‘designed’ to provide a small amount of make up water lost due to evaporation. We would only loosely describe the Aqua Medic Refill Fix as being designed since it’s not much more than an adaptation of per watering bowls, devices, and even […]
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[Daphnis]

I wonder... Wouldn't the salt water diffuse into the refill bottle over time?