is an unusual plant because it does not have roots to speak of,
will sink to the bottom, will grow like weeds under the crappiest
conditions (no gravel, low light, no fertilizer, most water temp
ranges and most PH ranges) and doesn't look too shabby either ;).
What's most is, the Moss loves
stagnant water and lots of nitrite. In fact it will THRIVE on high
nitrite levels and left over food and fish fecal matters.
So add the two above and you can
see how Java Moss would be the PERFECT plant for a betta jar: NO
gravel, stagnant water, low light (in many cases) and LOTS of
nitrite! Your betta's bowl is a Java Moss heaven.
OK, so the stuff will
probably do pretty well. That brings us to the next (most
important question): Will it clean the water? And if so, how well?
So I put Java Moss to the test.
I did a water change on two 1/4 gal jars, each housing a female of
similar size. I added a small clump of Java Moss in one jar only,
leaving the other one Java Mossless (if I may say LOL).
On day two I did a nitrite test:
indicated that both jars were still within safe range (blue color)
A few more days
went by and on day 5 (day of next water change), I did the same
Now compare the
test tube of jar 1 which had the Java Moss in it (blue in color -
completely safe range) to the one on the right which did not have
the Java Moss in it (purple in color - high nitrite levels - BAD
for fish). The nitrites level went up the roof in just 3 more days
(while they appeared fine on day 2). So very clearly, the fish
with the Java Moss had much much better water quality and a highly
decreased chance of getting sick.
I rest my case your
A few more things
betta keepers should know about Java Moss:
No, Java Moss
can not REPLACE water changes! You will still have to do them
but the water will stay healthier in between them :).
Java Moss is
easy to divide and install. Simply take your clump, pull a bit with your
fingers (it will come apart immediately) and place it in the
jar and Voila! You are done.
Yes Java Moss
will sink on its own and stay at the bottom, no need to use
plant weights or rocks/gravel
No, it will not
easily attach itself to a plastic smooth surface especially
with weekly disturbances when you do your water change. None
of my moss has never ever attached itself to the jar. And I
have used it for several years now.
Yes if you are
using a tank with gravel, it may attach itself to the gravel,
rock or driftwood and soon take over your tank (if you are
No, it will not
make it harder to do your weekly jar water changes. I have
found that the Java Moss almost always falls in the fishnet first,
followed by the betta who ends up lying on top of that java mattress
:). Allowing you to change the water in the jar and then
gently dump both plant and betta back in. Plant will slowly
sink down, betta will oftentimes hide in it.
NO it will not
tear the betta's delicate fins. Java Moss is very soft and has
no pointy parts which could cause the fins to tear. :)
No, it will not
make it hard for bettas to find their foods. My bettas have
been able to find even small food particles fallen in the moss
and ate them. Even if they did not, the Java Moss will enjoy
the extra food :).
No it will not
make the water dirty or foul it. Although Java Moss does
produce plant byproduct, it usually gets taken care of when
you do the water change. Small dead plant particles will be
flushed through the net while the rest of the plant is saved.
conditions, Java Moss may
grow fairly fast, so you may not want to put too much in the jar, make sure to
leave LOTS of room for Mr. Betta. Do not suffocate him in a
huge pile of Moss! If it grows too much, discard the extra. No
need to prune etc, just divide the clump with your fingers and
toss what you don't need.
WARNING: if a
betta is sick do not use the same moss for another betta, as
plants will carry bacteria from one jar to the next. So assign
each betta his own plant and discard any plant that has been
exposed to a sick fish.
Because of all
above I have decided to carry Java Moss whenever it is in season.
You can add it to a betta order (simply check
the "I want a java moss starter clump option " (or 2, 3,4 etc)
or order it alone or with other betta supplies on our buy