Easy, delicate fern that is often used in breeding aquariums. Beneath the leaves floating on the water’s surface is an ideal hideaway, e.g., for labyrinth fish to build their foam nests. This fern is very easy to look after. Strong light and CO2 supplementation are very helpful in encouraging growth and producing sturdy fronds. Above the waterline, the undersides of the leaves can develop small adventitious plantlets. These can be bedded into the substrate for propagation.
Show us a picture of your Ceratopteris cornuta by posting it on Instagram with #CeratopterisDennerlePlants and get reposted if you are lucky!
Small rhizome plant
On clay amphora 10x5x7cm
Combination of two rhizome plants
On wood 28x10x20cm
Hard-leaved rhizome plant
On Spiderwood 14x8x8cm
Undemanding stem plant for the background
In a pot
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