Azolla

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Cannas	Floating Tropical Plants	Hardy Marginals
Hardy Water Lillies	Oxygenators

Azolla

Azolla

Azolla is a true aquatic fern that is small, branched and floats on the surface. The small overlapping leaves vary in color from red, reddish-purple, reddish-green to green. The stems are branched and covered by the overlapping leaves.

Koi & Pond Tip of the Day

February 5th, 2012

Ponds with vinyl liners or of fiber glass construction tend to show a decrease in alkalinity over time and may need supplements to maintain an acceptable level. Raise alkalinity by adding Calcium Carbonate, concrete blocks, oyster shells, limestone, or even egg shells.

Tips by » Koi Clubs USA