Just got my tank!

Do I need a 4 stage RO/DI system? Or is a 2 stage enough? Or even a 3 stage?

The last stage being DI.

The 4 stage systems are expensive.

What is the current opinion on this?

I would imagine that you reach a point of diminishing returns after 3 stages?
 
I've seen 4 stage systems on Ebay for $99

and then 2 stage systems at marinedepot for $299?

So is marine depot that much of a rip off, or are the ebay ones just that low in quality?
 
Don't waste your money on the expensive ones. The ones off ebay are just as good and much cheaper. Get one with the storage tank also.
 
Forgot to mention that it came with a 2 gallon storage tank but I don't even use it, 2 gallons is nothing! I have 4 6 gallon water jugs (look in the camping dept at Wal-Mart) that I keep filled for top off water.
 
Fantasic, thank you everyone.

I suppose I should have called this thread, "Hey I'm new to this and I'm going to have tons of stupid questions throughtout the coming year as I establish my tank"

Thanks
 
reefer2005 said:
Cool looking tank, I like the center overflow. ;)

It is neat, but poses some design challenges. Because I can't have any visible wires or tubes, all plumbing and wiring has to be done through that overflow box, and it's not the biggest in the world.
 
I really wish the search function were operational, then I wouldn't have to ask all of these questions.

2 more questions right now:
1) Is a cheap refractometer better than an expensive swing arm hydrometer? When I look at refractometers I see them range from $40 - $100. If I get a $40 refractometer will I regret it later?

2) I need a heater, i'll just have it in my sump, what is a good choice?
 
The $40.00 Refractometer will work just fine. Much better than a swing arm hydrometer.

Take a look at the Ebo-Jager heaters.
 
i have two 200w heaters in my 75g, but the only reason i got two 200w instead of two 150w's is becuase i am probably going to upgrade. go with two, or even three.
 
Next question, LIGHTING.

My dimensions are 48" left to right and 24" top to bottom and 24" front to back. Looking down on the tank there are 2 areas with an overflow in the middle.
See http://members.cox.net/jgunder/aquarium/images/11272005_004.jpg

I think I'm going to go with T5's due to their lower heat output because whatever I buy, has to rest on top of the tank. I have 2 inches of clearance not the 8-12 that hallide requires.

Is this a good choice?

http://www.marinedepot.com/md_viewItem.asp?idproduct=CU01123
It's only 14 inches wide so if I place it in the middle, would the front and back sides of my tank be dark and only the center really bright??

Thanks
 
I"ve got a RO/DI filter from AIRWATERICE for years and it works great and they have good prices on replcement filters and are very helpful if you need it.
 
Back
Top