Coco fiber expanding

[privet01]

Distilled water has no minerals or anything in it so it draws these minerals that it doesn't have out of the frog

Are you talking about osmotic pressure? I doubt there is enough to be of danger to the frog as does any other water that has not had it's salinity adjusted to the salinity of the frogs tissue. If the the only thing in the tank is water, then I might think you have a valid point, but gravel and other things in the viv are quickly going to add the minerals back to the water more so than the frog.

Certainly using distilled water to expand the coco fiber will give it the maximum expansion possible.

[monster]

I was thinking R/O water for some reason, and you make a good point. I only keep pacmans so I always just think of a small water dish sitting there with no contact to anything else. I can honestly say I have never thought about how in a viv or something similar its coming into contact with other things that will contain some of these minerals. Something to think about for sure.

[alane]

The problem is, then, you have to know your minerals. Let's say that your substrate is full of magnesium but not calcium. Distilled water will then leach magnesium out of your substrate and calcium out of your frog.
Fact is, distilled water will leach various minerals out of various things. You just don't want one of those things to be your frog. So the problem is sort of complex.
Over the long run, it's best to use water that's already got a fairly balanced and typical mineral content.

[privet01]

Fact is, distilled water will leach various minerals out of various things.

I don't think distilled water significantly leaches minerals from anything more so than any other water that has not reached it's saturation point for that particular mineral. I've kept frogs in distilled water for several years before switching to spring water and they've not exhibited any ill effects.

The hype on the internet about it is just that overblown half-truths that originally came from sites that want to sell you their miracle cure for your other ailments.

And the OP was only asking about wetting their coco fiber with it.

[alane]

I don't think distilled water significantly leaches minerals from anything more so than any other water that has not reached it's saturation point for that particular mineral.

Whereas it's true that any water you add will eventually come to an equilibrium of dissolved solids, distilled water will absorb more.
Whether that means anything?
I have yet to hear of a single case where distilled water actually caused a problem relating to mineral deficiency. Mineral deficiency issues are usually very intangible and may be attributed to any one of many causes.
In this day and age of vitamin supplement powder, it seems that our frogs are well vitamined and mineraled as it is.
Furthermore, the coconut media itself contains minerals; perhaps it is absolutely 100% unnecessary to use mineral water in this case because of the minerals in the media.
So I bet you are correct that distilled water is fine for this purpose.

But since mineral water is sold along side distilled water at the store, I purchase both.

There should be a brand of gourmet "spa" frog water. You know, with a consistent scientifically proven purity to promote maximum health and well being. Eh. There probably is one already.

[acpart]

I have used tap water to expand my coco fiber for my trio of tree frogs (who are rarely in contact with the substrate on the ground), my planted gecko enclosures and my leopard gecko lay boxes. Everyone is fine.

Aliza

[privet01]

I think we scared off joosway (the OP). We over-thunk a simple question about re-hydrating coco fiber. <grin>