alifals
New Member
Hello all. i am wondering if it is time for me to change my water for the first time and how much of it i should replace. i have an 80 gallon tank that has been up and going since 11 Oct. i have 53lbs of live rock, 140 lbs of sand, 40 of which is live. and more anenomes and mushrooms than i care to count. i have only 2 Percula and 2 damsels. i have two power compacts on top and i am fighting algea. chemically the tank is perfect. i use only R.O. water. everything is working for me right now and i dont want to mess with it unless it needs it.