These giant duckweed plants suck up nitrates from your fish tank. Easy to grow attractive floating plant with red underside and healthy roots. These create a healthy aquarium by pulling nitrates out of the water column and are easier to control than regular duckweed, so no worries of them taking over your tank. Shrimp and snails love to hang out in their roots, too. No pond or bladder snails in my tanks, but I have pink ramshorns. 100 plants for $5
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