grr frustration help

[bomber]

Google cycling a fresh water tank. All the info is there.

 

[DarkStorm]

thanks guys I will take all your advice an learn from it much appreciated.

 

[justonemoretank]

No problem. Please come back if you have any questions.

 

[DarkStorm]

so iv'e been carrying on with the water changes, ammonia now at 0 nitrite at round 2 looks to be dropping rapidly. the aggression in tank is getting bad.
lost my 7 inch iceberg to a little 2.5inch yellow sob, hes nasty not sure if its the lack of feeding them as much or if they just have hard on for fighting.