How are you able to achieve 100% water changes daily (and more than daily when there's discharge)?
Do you just totally drain the tank and then fill it back up with new RO/DI salt mix? Would that be stressful on the fish?
I'm considering getting something like a cooler or tub that has a spigot at the bottom. Protect the spigot area with eggcrate and use that to dump the water out completely.
Then with the new water pre-mixed and heated, slowly add it back in. But the nem would be exposed for that time. I'm guessing it should be OK?
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