I have a 34gallon Solana aquarium. I want to get a RO/DI unit. Can you suggest a type / manufacturer? My water changes are every 2 weeks and it's 5gallons - so I don't think I need a very fast one.
I'm looking on ebay - but wow, there are so many types! 4 canister, 2 canister, storage tank, guage etc...
I'm looking on ebay - but wow, there are so many types! 4 canister, 2 canister, storage tank, guage etc...