2nd unexplainable death :’(

[Reef_at_Sea]

I just came home & found one of my clownfish death… :’(
It’s the second unexplainable death in my tank & i just don’t get what is happening.

I started my 20g tank about 9 weeks ago & stocked it with fish 3 weeks ago, i started with a small gobie and a week after that i added a couple of small clownfish. 2 weeks ago i came home to a death goby, wich showed no signs of illness & ate the day before! but looked a little bit munched on, so suspected the clownfish.

Now 2 weeks later i found one of my clownfish dead between a small crevice between the rocks… :’( im lost…. i added pictures. Could somoene help me find an explaination?
It also ate yesterday!!!

I’m very scared for my last clownfish.

My values are perfect, no nitrite, no ammonia & very low phosphates, i test those every week.

 

[Reef_at_Sea]

#DiseaseSquad

 

[Cell]

Hard to diagnose post mortem and out of water. Belly looks sunken.

QT new fish is highly recommended.

 

[Glowurm]

Values are perfect? What does that mean?

 

[Reef_at_Sea]

Hard to diagnose post mortem and out of water. Belly looks sunken.

QT new fish is highly recommended.

What does a sunken belly mean?

 

[Reef_at_Sea]

Values are perfect? What does that mean?

Test values, ammonia, nitrites, nitrates, etc..
Just added it incase anybody needed to know.

 

[Cell]

What does a sunken belly mean?

Probably that it wasn't eating as well as you thought and indicates it was sick or unhealthy.

 

[Reef_at_Sea]

Probably that it wasn't eating as well as you thought and indicates it was sick or unhealthy.

Oh…

 

[Reef_at_Sea]

Probably that it wasn't eating as well as you thought and indicates it was sick or unhealthy.

Now I hope i don’t feed too little food… :/
I give them a small piece of artemia or mysis & a pinch of pellets a day..

 

[Reef_at_Sea]

Probably that it wasn't eating as well as you thought and indicates it was sick or unhealthy.

I did notice white stringy poop on one a while back tho….

 

[Cell]

General guideline is feed as much as they will eat in a few minutes. Fat fish are happy fish in my opinion!

 

[Reef_at_Sea]

General guideline is feed as much as they will eat in a few minutes. Fat fish are happy fish in my opinion!

I just keep giving pinches of food until they stop eating? Sounds like too much food going to waste?

 

[Cell]

If they are eating it, it's not going to waste. If it there is a bunch of excess food not getting eaten, you fed too much.