Link to the original article w/ pictures: http://modernaquaria.com/reducing-water-changes-with-lucky-bamboo/
I had extremely high nitrates in a new 25 gallon freshwater tank I was cycling, but I was able to dramatically reduce the nitrates in only 11 days by adding 10 stalks of 12 inch Lucky Bamboo to the system. Today, the test didn’t detect any nitrates and the bamboo seems to have grown a bit. I’ll admit to doing a single 25% water change, but I think it’s still clear – Lucky Bamboo is a voracious eater of nitrates.
I got my lucky bamboo from a local Asian supermarket, but it was fairly expensive ($3) for each ~10 in. bamboo stalk. Today, I was surprised to see Walmart’s outdoor garden selling pots of 10-12 bamboo stalks that were each at least foot long for only $16 total. If you’re willing to wait, you can do even better by getting a total of 400 inches of it on Amazon
for less than $20.
It was interesting to find that Lucky Bamboo is a relative of the waterlily from West Africa and not really bamboo. So, why not just put real bamboo in your tank? Real bamboo does not like having its entire root system submerged in water. Lucky Bamboo is at home in the water, but it will die and begin rotting if the entire plant is submerged in water. It’s best to leave the leafy parts above water.
One of the main things which makes Lucky Bamboo a popular houseplant is it’s ability to thrive in low light. It will yellow and wilt if kept in strong direct light. So, it should thrive in a sump without extra lighting or planted in your tank while sticking up beside your light fixture (not underneath).
In conclusion, I recommend getting Lucky Bamboo for your own tank because it’s easy to find and especially good at getting rid of nitrates.

I got my lucky bamboo from a local Asian supermarket, but it was fairly expensive ($3) for each ~10 in. bamboo stalk. Today, I was surprised to see Walmart’s outdoor garden selling pots of 10-12 bamboo stalks that were each at least foot long for only $16 total. If you’re willing to wait, you can do even better by getting a total of 400 inches of it on Amazon
It was interesting to find that Lucky Bamboo is a relative of the waterlily from West Africa and not really bamboo. So, why not just put real bamboo in your tank? Real bamboo does not like having its entire root system submerged in water. Lucky Bamboo is at home in the water, but it will die and begin rotting if the entire plant is submerged in water. It’s best to leave the leafy parts above water.
One of the main things which makes Lucky Bamboo a popular houseplant is it’s ability to thrive in low light. It will yellow and wilt if kept in strong direct light. So, it should thrive in a sump without extra lighting or planted in your tank while sticking up beside your light fixture (not underneath).
In conclusion, I recommend getting Lucky Bamboo for your own tank because it’s easy to find and especially good at getting rid of nitrates.
