Ok, so it's four days in a I noticed some "stuff" on the power head and filter out spout. At first I thought it was air bubbles but it isn't it's kinda slimy feeling. Then tonight I noticed some diatom starting behind the rocks. It's not up front yet, that might be from the toppling towers I keep re-arranging :mrgreen:. that disturb the sand. I didn't think it would start growing this quickly but it's starting. I don't have my test kits yet. I ordered it the other day, so it should be in soon.
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