Hi guys, moving along now and wondering if I could get some suggestions for a good protein skimmer for a 100 gallon tank and 20 g sump. Need to upgrade have a cheapie.
Also was told by the lfs
that a deep sand bed is a breeding ground for parasites. He's been doing it for 40 yrs and is adamant that if you have more than a very thin substrate, you're doing it wrong (?- mine is 2-3")
Last question, does everyone have their lights on a timer and if so when should I set them to turn on and off?
Feeling mixed up, please any suggestions...