I have plastic pipes so a different approach was needed.
I bumped into mine while looking for something to slow down the green slime
that grows on top of moss. You know, no green slime, no fungus gnats. It
works on the same principle as electroplating. Water is passed between two
large copper plates which are charged. As copper moves from one plate to
the other it is whisked down the hose. The more current that passes between
the plates, the more copper added to the water. I use mine after I inject
fertilizer. A real benefit of the system is the current meter. For a given
power setting, the current passing between the plate is a measure of the
waters E. C. Zero for R.O., pegged when I screwed up measuring fertilizer.
I still have green slime, but I am sure the unit has paid for itself in just
reduced chemical use.
To steer back on track. Another thing that might help our plants get
through this winter with pretty leaves might be sulfur generators. Never
heard of them before this year but I have now talked to two orchid growers
that speak highly of them. Sounds like they are simply systems that cook ag
grade sulfur at night. Leaves a invisible sulfur film over everything. I
wonder if sulfur would slow down the green slime?
Pat
"Ray" wrote in message
...
I have a built-in one - all the pipes in my house (IF the neutralizer tank
runs out...my well water has a pH of 4.7)
--
Ray Barkalow - First Rays Orchids - www.firstrays.com
Plants, Supplies, Artwork, Books and Lots of Free Info!
"Rob" wrote in message
...
Pat Brennan wrote:
Al,
I used it for a while to try to slow down the green slime that grows on
top of the moss. No slime, no fungus gnats. Although I saw no ill
effects on the orchids, I did not think it slowed down the slime enough
to justify the cost. I do know an orchid growers who use it exactly as
you describe and swears by it. He heats with natural gas and has been
pushing down greenhouse temps for the last couple of years. I think his
Phal houses are now in the mid 50's with other greenhouses even lower. I
have never used it for this because I am pretty happy with my copper ion
injector, but I guess it will be put to a test this winter.
Just to steer this completely off track... Where did you get this copper
ion injector? I had never heard of one before.
Rob
--
Rob's Rules: http://littlefrogfarm.com
1) There is always room for one more orchid
2) There is always room for two more orchids
2a) See rule 1
3) When one has insufficient credit to obtain more
orchids, obtain more credit