Bottled vs. RO water

salt h2o guy

New Member
Is store bought bottled water (the purified water you see in the 5 gallon jugs at most every supermarket) comparable to reverse osmosis water when it comes to filling a marine aquarium? Thanks in advance!
 

acrylic51

Active Member
Probably not, but no way to be sure but to sample the bottled water. Where's the RO water coming from....
 

salt h2o guy

New Member
In about 2 weeks time I'll have my RO system installed in my home and will use that water from then on... in the mean time I've been getting my RO water from my lfs. It's just alot closer to the supermarket but I don't want to take any chances.
 
Top