plantedAlex Posted February 19, 2022 Share Posted February 19, 2022 Considering adding a little C02 to my 55g goldfish tank really want to push the plant growth in there they don't eat the plants and tank has been setup for some time now about 6 months. is this a good idea never seen it done before with fancy goldfish. any problems? Link to comment Share on other sites More sharing options...
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