Quote:
Originally Posted by
steve620 http:///t/395670/uv-light#post_3523168
Will a UV Light do anything about HIGH Nitrate's
Hi, If you are using API test kits...you most likely don't have high nitrates (NO3) Those kits are famous for false nitrate readings.
Nope not a thing. All a UV does is kill the tiny creatures you paid so much for in your rock, unless you turn it off at night. The UV will kill off hair algae spores. High nitrates can be battled with frequent water changes, an Aquaripure filter, macoalgae, or a turf scrubber. The easiest one IMO is using the Aquaripure filter, I have two, one for each tank.
The nice thing about the Aquaripure is that the only thing you ever have to do is inject a tiny amount of vodka each week, and make sure the drip line is working. No cleaning, no hassles. Cost for it is a little expensive if you have a large tank. Always get the one for your size tank or it will cloud the water, when it comes to filters, folks always want to go big, it isn't a good thing to do in this instance.
Macroalgae works great, but it takes some time before it really works to remove all of the nitrates (and phosphates, an added bonus). You put the macros in, and when it out grows, you remove that extra (called harvesting) and in doing so, you export the NO3 and PO4 out of the system. This is the cheapest method, and it really works.
The turf scrubber works the same way macros do...but the screen has to be cleaned once a week without fail for it to work. You can't purchase a scrubber, you have to make your own. It also removes PO4 (phosphates) cleaning something once a week is IMO too much work, and the gizmo is not easy to remove, and set back up...it's a pain in the neck.
Stepping up on the water changes is the usual route, but I'm not able to do that, I pay a lady to come in and do it for me. Most folks are lazy or too busy, and don't want to have to mess with the tank that often, it costs in salt mix as well...not cheap.