Maveri9720 wrote: Alot of folks use rubbermaid containers from Wal-mart and such. I am using 3 right now: 1 - 39g or 40g for RO/DI water from filter, 1 - 35g for my salt mixing and 1 - 18g for my Auto Top-off container.
Very cheap and works well. I would also recommend getting a powerhead to move the water around and keep it from getting stagnant.
If the water is going right into the tank for top-off or something, then I would recommend a heater too to keep the temps the same.
Maroons15 wrote: I use two 55 gallon Brute Trash cans with lids. You can buy these trash cans in many different sizes so obviously you do not need a 55 gallon. Make sure to wash it out well before you use it though.
KRB wrote: I I use the filter for regular water changes on a 20 gallon reef and a 65 gallon planted freshwater.
tsciarini wrote: Just going to say it for my own sake... Are you adding minerals back to the water for your freshwater tank?
tsciarini wrote: It would only take a couple water changes until the fish started to die... I used to use http://www.drsfostersmith.com/Product/Prod_Display.cfm?pcatid=4128&Ntt=ro%20right&Ntk=All&Ntx=mode+matchallpartial&Np=1&N=2004&Nty=1">R/O Right</a> for my planted tank (now I use tap again as it was getting ridiculous running 5tanks all on RO water).
Works great and you can control hardness and influence pH based on how much you use per gallon. I used the liquid stuff just because its easier to mix.[/QUOTE]I have been reading threads from a lot of experienced reef keepers they stopped using RO/DI water. Any problems running it?
Wasn't sure when you said tap and five tanks. I kept hearing people use tap in salt, but wanted to hear from someone first hand. OK... thread hijack over.tsciarini wrote: I believe we're talking about FW here... as far as my understanding he's using RO/DI for both his SW and FW tanks.
I only use tap on my FW planted tank and have considered going back to RO/DI now that Im down to 2 tanks (almost). The health of the system went down after the switch back to tap.