Feels like Sabotage

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zhenya

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There has been a trend that I have finally come to grips with, that I have “tank problems” when certain people are displeased with me.
Now, here is my question. Is it possible, in any way, that a 48 hour power outage would cause an extinction event in my tank?
300 gal. Uniquarium with 100gal sump.
Dead fish: rectangular trigger 6”
Sailfin tang 5”
Scopas Tang 4”
Snowflake eel 13”
Rectangular trigger 1.5”
Small clown and a few other
small fish.
Survivors: green chromis in main tank
Sailfin tang in sump (4”) recovering form a previous “incident”.

I have the tank covered in algae for the tangs to eat, and the algae has sooooo many scuds that everything else could eat.

House temperature is always at 78 and even if heat goes out I’m in central California.

Now, here is where I get concerned. There were an incredible amount of dead bristle worms. I mean the sand was covered with them. As I understand they are impossible to kill.

Some easy polyp coral survived, but the pulsing xcenia melted as we came home.
I have kept an aquarium most of my life, and this does not sit well with me.

My parameters are fish are active and feeding well without issue. As perspective I do not know the oxygen content of the air I’m breathing, but I’m alive and other breathing things are as well. This leads me to say the air parameters are good. Could they have run out of oxygen in that time if lights are off and no feeding (as no power).

Can anyone please help appease me, or at least offer some insight what may have naturally decimated the tank?

Note: this person had to go in for about 10 minutes as we all waited in the car to go on our trip.
 
If the power went out for a full 48 hours and there was no water circulation then no oxygen was being mixed in, and everything dying would make sense. Sorry to hear about your loss.
 
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cascade event. No circulation = no o2 no o2 weak animals die weak animals die = ammonia = more dead stuff. unfortunate what makes you point a finger? past issues? Did others experience a power outage?
 
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There has been a trend that I have finally come to grips with, that I have “tank problems” when certain people are displeased with me.
Now, here is my question. Is it possible, in any way, that a 48 hour power outage would cause an extinction event in my tank?
300 gal. Uniquarium with 100gal sump.
Dead fish: rectangular trigger 6”
Sailfin tang 5”
Scopas Tang 4”
Snowflake eel 13”
Rectangular trigger 1.5”
Small clown and a few other
small fish.
Survivors: green chromis in main tank
Sailfin tang in sump (4”) recovering form a previous “incident”.

I have the tank covered in algae for the tangs to eat, and the algae has sooooo many scuds that everything else could eat.

House temperature is always at 78 and even if heat goes out I’m in central California.

Now, here is where I get concerned. There were an incredible amount of dead bristle worms. I mean the sand was covered with them. As I understand they are impossible to kill.

Some easy polyp coral survived, but the pulsing xcenia melted as we came home.
I have kept an aquarium most of my life, and this does not sit well with me.

My parameters are fish are active and feeding well without issue. As perspective I do not know the oxygen content of the air I’m breathing, but I’m alive and other breathing things are as well. This leads me to say the air parameters are good. Could they have run out of oxygen in that time if lights are off and no feeding (as no power).

Can anyone please help appease me, or at least offer some insight what may have naturally decimated the tank?

Note: this person had to go in for about 10 minutes as we all waited in the car to go on our trip.
based on the volume you may get lucky as long as water quality was good prior to outage. A good addition would be a couple of battery operated air pumps from walmart sporting goods or pet dept.
 
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We had a 65 hour power outage over the summer. Less than 24 hours was enough to deplete the O2 in my tank. Lost an exquisite wrasse before I put a battery air pump in. 65 gallon tank with 2 clowns and two wrasses. Not much bioload. So I would imagine that the extrapolation of larger fish= more O2 demand
 
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There has been a trend that I have finally come to grips with, that I have “tank problems” when certain people are displeased with me.
Now, here is my question. Is it possible, in any way, that a 48 hour power outage would cause an extinction event in my tank?
300 gal. Uniquarium with 100gal sump.
Dead fish: rectangular trigger 6”
Sailfin tang 5”
Scopas Tang 4”
Snowflake eel 13”
Rectangular trigger 1.5”
Small clown and a few other
small fish.
Survivors: green chromis in main tank
Sailfin tang in sump (4”) recovering form a previous “incident”.

I have the tank covered in algae for the tangs to eat, and the algae has sooooo many scuds that everything else could eat.

House temperature is always at 78 and even if heat goes out I’m in central California.

Now, here is where I get concerned. There were an incredible amount of dead bristle worms. I mean the sand was covered with them. As I understand they are impossible to kill.

Some easy polyp coral survived, but the pulsing xcenia melted as we came home.
I have kept an aquarium most of my life, and this does not sit well with me.

My parameters are fish are active and feeding well without issue. As perspective I do not know the oxygen content of the air I’m breathing, but I’m alive and other breathing things are as well. This leads me to say the air parameters are good. Could they have run out of oxygen in that time if lights are off and no feeding (as no power).

Can anyone please help appease me, or at least offer some insight what may have naturally decimated the tank?

Note: this person had to go in for about 10 minutes as we all waited in the car to go on our trip.
Sorry to hear. I agree, 48 hours with no power is fatal to almost every aquarium. The dissolved oxygen level drops and with the lights off, the algae takes in oxygen and gives off carbon dioxide. Then, some animals die, then decomposition sets in and more animals die and it cascades.
 
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Just ordered a battery pump. I have a Powerwall on my home but I live in South Australia. The land of the most renewables in Australia if not the world (per capita) and we had a massive power failure a few years ago that shut down the whole state for a day for some others up to a week. WE suffer brown outs almost every summer as there's not enough baseload power to keep every A/C on in summer.
 
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Just ordered a battery pump. I have a Powerwall on my home but I live in South Australia. The land of the most renewables in Australia if not the world (per capita) and we had a massive power failure a few years ago that shut down the whole state for a day for some others up to a week. WE suffer brown outs almost every summer as there's not enough baseload power to keep every A/C on in summer.
I just had a large UPS put onto my tank to cover for these.
If i take some of the high energy items off it (UV and heaters), then it should be able to run the tank for close to half a day.
 
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IF YOU HAD TO TAKE A REEFING EXAM, WOULD YOU PASS?

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