"g_i_n_k_o" wrote in message
...
In rec.aquaria.freshwater.plants Reel McKoi
wrote:
:
: I'm starting to think it's the nitrates and phosphates that come right
from
: my tap! And the rain water I'm using is catching dust and providing
more
: algae nutrients........ a losing battle unless I go for some expensive
pads
: to remove these nutrients.

As a rule to conserve money, I try to avoid all things that have expensive
replacement pads, cartridges and other such items. I don't believe in
most
of them as to actually working as advertised.

Actually I agree. There are loads of gimmick items out there that are
useless.

One exception is a good Reverse Osmosis unit. It needs replacement
cartridges
about once a year. The RO water is pretty pure and I add back the desired
hardness with baking soda and something called GH Booster that I get
really
cheap from aquariumfertilizer.com. The waste water comes after the
carbon
block filter, so I use this for hard water tanks (i.e. goldfish and most
live bearers). So the money I would have spent on de-chlor chemicals
instead
goes into replacement RO system filter cartridges.

I've been buying my dechlor (have ponds and tanks) by the 10lb bucket as
crystals.

Another exception is a CO2 tank with regulator. This really helps and
once
you have the system, it only costs around $20.00 for a refill that lasts
more
than 6 months. I wouldn't even try growing plants in a high light setup
without
adding CO2.

Where does the water in nature get the CO2 from?

Then you need to follow a fertilizer dosing schedule. I use something
called
the "Estimative Index". Do a google search on "Tom Barr" "Estimative
Index"
to get the details. I get raw chemicals for nutrients at
aquariumfertilizer.com
and follow the plan with the 50 percent weekly water change. There are
other
plans out there, but EI works well for me.

I'll Google that. I can't afford the Tom Barr stuff or CO2 injectors. These
things are not cheap. The shipping on Barr's fertilizers cost as much as the
products he sells.

Most of my hight light tank problems went away when I started doing the
above
three things. There are other ways to do this, but it works for me and is
relatively inexpensive (long-term) compared to other ways.

How much are you spending yearly for the fertilizers, the RO unit, the
electricity to run it etc?

For medium light tanks with fish, you don' need to do much of this. I
have
good success by using hard or RO softened water and just adding trace
elements
once a week or so. The fish poop provides enough macro nutrients for a
medium light tank. It's much simpler, so that's why I suggest people
start
out with something easier before doing the high light, high maintenance
tank.

I'm sure not into high-light, high-maintenance tanks. ;-)

Hope this is helpful. There are many ways to do this. I think this is
one
of the easiest and least expensive ways.

Give me a ballpark frigure on what you spent for the RO unit, CO2 injector
etc. And are you in the USA?

--

RM....

Zone 6. Middle TN USA
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