Care is extremely easy for Amazon Frogbit. Since it is a floating plant, it does not require planting in the substrate. Its leaves can grow to a massive size, so it often needs to be thinned out to allow light and oxygen to reach the rest of the aquarium. It can withstand wide temperature range and has very few specialized requirements other than that the top of the plant should not be submerged or else it will rot. It does not require CO2 supplementation.