Terry (Tank125) had pretty decent luck...... Believe he was using RO.
There was a guy that used to frequent here that got Tigers to spawn, he diverted rainwater and stored it.
I'd guess a person could be successful with them, but I'd guess it would take exactly what's been mentioned..... Very light stocking in species environment. Staying on top of water parameters when dealing with RO is NOT fun. Can't make enough RO for even moderately stocked tanks. Would take some planning and a very strict regular regimen.
There was a guy that used to frequent here that got Tigers to spawn, he diverted rainwater and stored it.
I'd guess a person could be successful with them, but I'd guess it would take exactly what's been mentioned..... Very light stocking in species environment. Staying on top of water parameters when dealing with RO is NOT fun. Can't make enough RO for even moderately stocked tanks. Would take some planning and a very strict regular regimen.