My arrow crab died this morning. I gave him hake, but the water temperature was 22°C this morning. The hermad crabs was back in their shells. The sg was 1.027.
My 1 heater was not working. I run a 3ft tank, 2 ft DSB and 3ft sump.
I did my regular weekly water changes this morning and all the mushrooms, hermad crabs, snail and cleaner shrimp is fine. The temp is back at 26°C.
What could be the course of his death?
Secondly please comment on my DSB and sytem. It is running for 3 weeks and there is no sign of activity. I know it can take 6 months but am I on the right track. I used playsand 160mm deep.
Here is some pics
My 1 heater was not working. I run a 3ft tank, 2 ft DSB and 3ft sump.
I did my regular weekly water changes this morning and all the mushrooms, hermad crabs, snail and cleaner shrimp is fine. The temp is back at 26°C.
What could be the course of his death?
Secondly please comment on my DSB and sytem. It is running for 3 weeks and there is no sign of activity. I know it can take 6 months but am I on the right track. I used playsand 160mm deep.
Here is some pics