I am new to reef tanks and recently purchased a Aquatic Life RO Buddie Plus DI Four Stage Reverse Osmosis Deionization Unit 50 GPD. I set it up last night and ran it overnight and after about 11 hours it had filled a 32 gallon bucket with filtered water. I was under the impression it would only produce about 15-20 gallons per 24 hours. Any thoughts on what happened or if this water would be safe to use?