TAP or RO/DI for Water changes?...

[benray4fun]

How many of you actually use an RO/DI unit to filter the water before water changes?...

 

[Yoji_嬰孩]

I do and to ]V[FK

 

[Fish Eat Fish]

I do. For my fresh and marine tanks

 

[ar0wan]

I do and have found that it's a must for SW,
I use VERY hard tap water for my FW systems with minimal issues.

 

[koop171]

Tap for me till i get my fish room (est. completion date 2013 lol)

 

[cassharper]

I do for my BW tank and for top offs. I have found that using it for top offs keeps the TDS and gH/kH at the relative same level between water changes (see: evaporation).

Oh yeah, I also use it in conjunction with SeaChem's Equilibrium for my upcoming shrimp tank (right now home to some giant danios).

 

[Sic_Maggot13]

you dont drink yap water right? why would your fish want to live in it?

 

[benray4fun]

I drink yap water all the time..."what is yap water?"...lol

 

[VLDesign]

Tap should be just fine.

 

[killerfish]

Tap for me never have the time to filter it before hand or i would