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Susan
Christopher1774
Temperature?
Tammy
The temperature is 24-27 (sometimes 28, if they forgot to turn on the air conditioner).
Jeffrey6189
Have the shrimp molted in these months? If there were problems with molting, I would look into the possibility of insufficient iodine levels in the aquarium.
Robin
Molted periodically.
April3499
Are there no clicks in the aquarium at night? Maybe your marine mantis shrimp Odontodactylus scyllarus is killing them.
Paul
This aquarium is in the office, so I don't know. But at home, there is indeed something clicking in my aquarium - I've heard it more than once, but I still don't understand what it is. And how to kill this ...?
Corey3201
Why kill this beauty? We should try to catch it somehow and put it in a tank. Moreover, many people want to keep them in separate aquariums; I should note that it's a very interesting creature. I personally haven't had any, but if you Google it, you can find ways to extract it from the aquarium.
Heather2018
Could kH have jumped sharply? Or is it a lack of oxygen at night - the skimmer turned off with insufficient flow and ventilation in the aquarium? It happened once... Temperature doesn't matter. The fish could withstand a drop to +17 for three days.
Dana6523
Kh is consistently at the low end - 6. The skimmer doesn't turn off, so why turn it off - let it work.
James4757
6kH is a bit low. Let's aim for 9-11.
Courtney
I raise it to "8" somehow, but it slips down again. Calcium is normal, magnesium too.
Jeremy3637
They can't handle the promotion well...
Steven7574
Well, yes. Exactly. I didn't think that the temperature could be higher. In my aquarium, it can only be lower.
Jade
Offtopic Igor, by the way, I mixed the kN test from Karen. Bring 100 ml of alcohol (at least 95%), I'll mix some for you too. One "mix" is 5 liters of test.
Emily3144
Offtopic. Seryoga, I paid for O3 today. Call Imira - they will send it in one package.
Alcohol? Drinking? ...the weekend will be extended) thanks. I will definitely bring alcohol. Let me know when.
Chad4168
Off-topic
Medical alcohol, at least 95%, 100 ml, and not for drinking, but for dissolving indicators.
And I don't drink alcohol at all. I'll treat you to coffee.
And a clean 5-liter container.
Send me your phone number via SMS.
Tonya
Off-topic A man has gone missing, a sailor has disappeared.
Heather
Sorry, I didn't pay attention to "in a month." At this point, not even a marine aquarist or a pathologist can help. The time frame is too long. Maybe they passed away from old age? Or there were fluctuations in the parameters during that time, like kh and pH. A sudden change in kh can have a very negative effect on them, you know. Usually, the "departure" of invertebrates beyond the horizon takes two to three, well, five days. Ophiuroids can disappear for a long time, but inconspicuously, under the rocks. This does not apply to fish. Fish are very resilient and can resist for what seems like a lifetime. A short one, but still... You can tell right away.
Kevin
I had a similar situation with bloody tetras; only the 4th or 5th one survived and is still alive to this day, for almost a year now. It has survived soluble coffee in the aquarium and two moves. I think it mostly depends on the shrimp.