just me 2 pennies but
what kind of test are you using that registers a .1-.3 variation. Reef tanks typically have ph fluctuations from 8-8.4 (8 at night, 8.3 during mid-day)without negative reactions. are you experiencing some negatives due to the fluctuations or do you just want to stay at...
This is my first post here so please forgive my green.
I am in the market for a new skimmer. I have been using an Oceanic Model 4 for almost 10 years on my 60 gal. I set up the tank and it has been running fine (through 4 moves) for almost 10 yrs (didnt have a need for new stuff) so I have...