mr pink floyd
New member
i just bought a small rock of xenia, and it has two seperate colnies on it, when i got it home it was open and fine, now a few hours later it is all closed up, but the single tips open a little then shut, is this the pulsing thing ive been hearing about, ive done my water test, they are all fine, trust me i dont want to write them all upm, i have 65 watts of pc on my 29 gallon, they are placed in low flow, to help pulsing, is this a good thing they are doing or bad?