Hello, I was wondering if my 10g (having been up for over a year) will help with the cycling process in my new 15 gallon sterile tank? I went ahead and put an overflow box on the 15 gallon which brings the water down and back up from the 10g. The tank on top of the table is fairly new (less than a month) and I started another cycle by adding in frozen shrimp along with dry rock and carib sea sand. The 10g tank has gone through multiple algae and diatom outbreaks so my guess was that by adding it under as a sump - it would cycle my 15g. Just wanted to see if my plan would work, I'll take any criticism.
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