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Ever had something happen with your fishes-good or bad- in which you had no clue how to proceed? I remember when I was about 14 years old, I had a 20 gallon "community aquarium", consisting mostly of my fave fishes- characins. I woke up one early morning to see most of the fish huddled in the...

Is anybody using this yet? 1 gram per gallon ? how do I measure that with out a scale? I see on google that 4 grams of sugar equals 1 tsp. Not sure how important the exact measure is.

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