Add Calcium to your DI water

[mark]

looks like I got a use for that old canister, now just need some sand

[RCFA]

I will try to do this today or tomorrow. I will take readings and post them as soon I can. hopefully other may try this and we can compare results.

[mark]

I run a storage (bladder) tank off my ro/di, wondering best if the sand cartridge before or after the tank (or doesn't matter).

[RCFA]

I would put it after just to prevent any sand particles from carrying over into your storage tank, but it really doesn't matter.

[Chowder]

Would you be able to run this in place of a calcium reactor? Maybe threw your ATO.

[Reefer Rob]

I'm curious to see if this makes a difference. I've got a few spare cartridges kicking around somewhere, maybe even a clear one. I think I'll try setting one up right before my ATO goes into my tank. Flow should be nice and slow there. Too bad all my old sand is now in the garden

[mark]

haven't set up myself yet, wondering if anyone has results?