ti6al4v_15":2q3us8l3 said:
Just in the process of setting up a 90 reef. Do I really ned a sump or refugium? If I don't do I need any extra equipment? If I do what size do you prefer?
thanks,
Lane
i have a 3-month old 90g reef with a 30g sump... in my perfect world, i'd actually have a 90g sump (actually, in my perfect world i'd have a 1500g tank and 500g sump that lived in a large equipment room, i wouldn't have to work and i'd have unlimited funds to buy more tank crap and make art... but that's another story.
).
IMO, when you start hitting the 90g display tank range a sump is a huge help just to hide all of the equipment, and to have a good location to manage water changes and topoffs... and if you want to get really into it, you can use a section of your sump as an easy macro-algae refugium.
i'll eventually house SPS -- but i'm waiting to hit the 6 month mark minimum... the tank needs to mature and stabilize, and i want to make sure i've gone through the various algae cycles and startup gotchas first. there's plenty of other stuff to keep you busy for the first 6 months.
for things you need: MH lighting for a 90 SPS tank is probably a must (although i think M_phobos's "multiple 400w MH and a tunze stream for high-flow" recommendation is a bit excessive -- i have a single 250W MH with an additional 300W of actinics and that should be fine, and you can get enough flow with a few maxijet 1200's on a wavemaker in addition to your main return pump without dropping 500 bucks on a few tunze streams).
i'd kill the emperor filter from your list (i haven't seen anything that suggests a power filter adds a benefit in addition to LR and skimming, and the consensus seems to be that you'll just end-up introducing additional nitrates into your system from the biowheel). if you do keep the emperor, you might want to nix the biowheel and just use the carbon filtration.
i also agree with lord nikon -- design for SPS, but then wait and learn. once you're more confident with the basic stuff, then you'll be ready to move on to SPS.