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FTS

PMd :)

I suspect your Calcium is reading too high, and Magnesium too low. Recalibrating should fix this.

Looks like a great deal, GLWS

Amazing Aquariums & Reefs in Orange has Colorado and Chicagos.

Oh man that's rough, I hope your livestock makes it through. You don't happen to have a battery backup or generator? Perhaps you could reach out to your LFS, see if they have a hospital tank? Or perhaps a fellow reefer could help hold your livestock (or lend generator) for the time being? tough...

You can find them on thingiverse and makerworld for free https://www.thingiverse.com/thing:5785032 https://makerworld.com/en/models/99103

Nice article, very informative. Is there a compatibility matrix of types of leather that one can have in a tank, that can help navigate chemical warfare? The article mentions Toadstools and Sinularia potentially not getting along, and using carbon for mitigation. I'm curious about other...

The "verification" on the registration page is quite trivial. We should be really be using CAPTCHA to prevent low effort bots from accessing platform.

BRS citric acid recommends 3/4 cup (6 oz) of Citric Acid to 1 gallon of water. You could probably get away with a low concentration if you're willing to run the tank with acid over a longer duration. You could also consider using vinegar instead of citric acid if its more economical/accessible...

I've heard that carribsea live sand is kinda a gimmick; the amount of good bacteria in the sand is questionable, and the argument could be make that it contains bad bacteria as well. If I were to start a new tank, I'd likely go with the dry sand route and pair it with bottled bacteria.

location?

Neat! How do they fair under high flow? I'm assuming these were printed with PETG?

Good point, I started with iso alcohol, but did not reapply after baking soda solution.

Nice, great tip, I have the Hanna checker running now. Thanks!

I was able to get the battery out with a very small flathead. Replaced the battery but no luck powering on. Tried cleaning the crusted liquid on the contact lid, and the battery compartment with a q-tip. Hopefully the electronics aren't corroded.

My battery looks quite wedged, might have to find a better set of tweezer or flathead then.. Thanks for the advice!

Recently had a Hanna Checker battery go out. Upon further inspection, it looks like the battery decided to leak. I'm having issues getting the battery out of the compartment, any tips for removing the battery without damaging the device? Is it worth reaching out to Hanna for this?

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Oh man, that's unfortunate. Hope the next macro attempt is more successful.