Advice plz....
by
, 10-29-2010 at 10:20 PM (1712 Views)
I have a 75 gal tank with 70lbs of live rock some softies1 lps, and 2 sps. I came into some money not much a couple of hundred. Well my wife said i can spend 100. Well my delima is that i need ro/di filters replaced, a heater that needs to be replaced, i have a hydrometer i would like to replace. Which would be the most important to replace?