Freshwater

This plants consumes a lot of nutrients and is an enemy to algae because it
secrets a substance that is not good for its rival. It has bright green leaves
that are stiff.
Level: Easy
Temperature: 50–80 degrees F
Light: Does well in any lighting condition
PH: 6.0–8.0
Placement: Background or can be used as a floating plant
Corkscrew val (Vallisneria spiralis)
Corkscrew val is a unique fast-growing Asian plant that resembles a corkscrew.
There is no other plant that seems to stimulate the imagination like this
species does when it is gently swaying in water current. Corkscrew val can be
a bit difficult to keep alive when it is very small, so try to obtain larger plants
with well-established roots if possible.
Level: Moderate
Temperature: 59–86 degrees F
Light: Does well in any lighting condition
PH: 6.0–8.0
Placement: Background
Elodea (Egeria densa)
Elodea (Figure 17-3) is great for beginners because it grows very quickly. This
plant also secretes substances that help to discourage algae. Elodea grows
very thick in bright light and is a good way to fill in the background. This
plant can also float, removes large amounts of nitrates, has roots, and flowers
under good condition.
Level: Easy
Temperature: 50–79 degrees F
Light: Bright
PH: 5.0–8.0
Placement: Background
Chapter 17: Choosing Plant Species for Your Tank
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