Quick question on brass/copper fitting.

[Keri]

Yeahhh....I wouldn't do it.

It MAY not but it's a new fitting so.... I wouldn't risk your inverts over 15 gallons of water.

(I'm not an expert tho, just paranoid) heh heh

[fkshiu]

If the fitting was post DI, then definitely do NOT use the water. De-ionized water is "hungry" for ions and will suck it out of any metal. That's why you should never store RO/DI water in any sort of metallic container.