Just a little about my set up, I have a 125 litre jewel rio tank, with a ehiem external filter, heater etc. I currently have 2 male guppys and 4 female, two black Molly's 10 rummy nose tetras, 4 white fin tetras, a bristle nose plec and two aquarium frogs

, my female guppys are pregnant

I'm new to fish keeping too, had the tank four months
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