beaslbob":x25tx1xg said:
Podman":x25tx1xg said:
beaslbob,
i don't understand your point.
in the link to saltwaterfish.com the tank in question probably goes algae crazy because the guy is using unfiltered tapwater in LA.
The reason he has algae is simply he has nutrients in the water that is not being consumed by other plant life. By simply establishing plant life when is started the system ammonia, nitrates, and phosphates would be undetectable in a week. and the micro algae turning his water green would never have sufficient nutrients to be noticable let alone completely cloud up the water.
try this instead...
he is using unfiltered tap water in LA (have you ever tried to drink that stuff?), his system can't handle the funk in the water and the rock starts dying.
this further elevates the nutrient load that the tank has to process and when there are excess nutrients laying around and accumulating faster than the tank can consume and/or the tank's nutrient converters have been nuked by chemical additives from the unfiltered tap water.
so this guy cleans this mess up and trys to take some advice from some misled fellas about mangroves and thier importance in reef aquaria and assumes all is well until he notices a week later that the nutrient load is still not being consumed and it may never be again because he continues to poison these animals with LA drinking water.
I had not noticed the mangrove sprout. the point was that after all that work, three days later the water is already starting to turn green again. The original green water, the teardown, and the green returning would not have happened it he has simply established the plant life from the start. Now he is justifiably confused and fustrated.
correction....it
may not have happened.
if you think you have a fail safe manner in which everyone can keep reef tanks successfully than i
must inform you that you should have your head examined.
then you link some RDO members tanks that are completely different in composition... none of it makes sense.
It does when the problems of algae returning are common. As is not establishing plant life. then it makes total sense.
only if you think that there is only one way in which a tank can go wrong and have algae problems.
then i absolutely agree :wink:
you say this guy on RC, Beanpole, uses "your" methods and yet i did a search on him and found no evidence that he advises against skimmers, just that he doesn't use one which isn't really news to anyone. people have always done this.
he doesn't tell people to use unfiltered tap water as you do and i see nowhere that he states he doesn't change out water.
I chat with him each month and exchange posts at a local forum. He stumbled across the no water changes some time ago when he was away from his tank and busy. He was dumbfounded how is parameters didn't change. Now he is convinced.
so you two think that no water changes and no addition of calcium and alkalinity other than oyster shells will keep up with a stocked system :lol:
if you change out enough water and you don't need a skimmer or a refugium :wink:
You are correct. If you run an open system constantly pumping sea water to the tank and back to the see then you don't need much of anything else. Anything less then a 100% waterchange will not maintain say nitrates at 0.0 or any other parameter at optimum values. Water change do slow but not correct trends. To get consistant optimum values you need the system itself helping out. With nitrates having plant life consume those nitrates. And when the system is maintaining those parameters then water changes are not only unecessary but probably detrimental. And provide the hobbiest an opportunity to screw something up.
wrong... you still will not maintain 0.0 nitrates with an open system... the ocean is not void of these types of things
and you are wrong that "plant life" is a necessitty in maintaining optimum values those values of which are not the same in aquaria as they are in the ocean... in most people opinions that is.
if you had some experience keeping a heavily stocked tank of calcifying corals you would learn this first hand.
also regarding this beanpole tank that you cite as evidence... the corals he is keeping are very forgiving in regards to water quality. i am not surprised in the least that he can keep zooanthids and discosoma. corallamorphs are tough as nails.
so? I'll still take his 3 month old tank over the green machine above.
another oldschool expert, eh?