Limit on leathers

[rob.holbrook]

Hey,

I have a 90 gallon tank.... 20 gallon sump... PC Lights total to 254 watts... is there a limit to how many leathers I can have in a tank?

I had a toadstool leather and a finger leather...

i went to a frag swap... and picked up 4 smaller leather frags and a bigger finger leather frag....

now the my big toadstool leather has shrunk up and retracted his polyps... any ideas?

I got two cabbage leathers... a toadstool frag... and a finger leather as well as my other two current...

any ideas?

 

[gh0st]

Could be some chemical warfare going on. Strong water flow and running carbon or Purigen will help keep it from being a problem.