This is what my tank looks like after my long vacation.

[OceanCrazy]

Any idea what covered the rocks? Might go get a 75g tank now.

 

[little_fish]

looks like the standard cyano to me

 

[OceanCrazy]

gonna get a 75 and transfer everything to it.

 

[little_fish]

Then I would scrub as much of that stuff of as you can when you transfer the rock so that it wont take over in that tank too.

 

[OceanCrazy]

ok will do ty.