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Po4 ??? Beter use a redsea, elos or hanna phosphorus(hi736) test.
Fe test .. No problem (iron will not stay in suspension anyway). The Fe test was to make sure you're not overdosing..
I've been dosing iron for a long time, without any sign of iron creeping up and become toxic
Iron is dosing is very beneficial for the reeftank. Without that i would not have any of the results i have now.
Then tests i recommend are very common in Holland.
Look for example at dutch LFS like www.seaflower.nl
I Only know the salifert Boron test.
That was publication 2:
who wants to see an ugly old fat guy?Different like you don't have an avatar different?
All iron supplements percipitate within 6 hours in saltwater.I've been dosing the liquid Fe for years, both Glenn's mix and my own iron (II) citrate at 1-3 ml per night.
I have tried using the Seachem iron test but can never get a reading and apparently neither can Triton [emoji14]
My skimmer though, tells a different story, pulling out black sludge
I also use the Salifert boron test
Boron consumption by corals is the same ratio than sodium bicarbonate?
My idea taking the above recipe:
0,172 + 0,0254 = 0,1974 (100%)
0.172 g sodium bicarbonate = 87%
0.0254 g boric acid = 13%
Question maintain BO levels:
- Is it correct to make a solution of Alkalinity with 87% Sodium Bicarbonate + 13% Boric Acid?
For exemple: in Fauna Marin is 500g Sodium Bicarbonate to 5L change to -> 435g Sodium Bicarbonate + 65g Boric Acid
What do you think about this?
The Dutch have been keeping saltwater fish longer than us Americans. All my older books from when the hobby started were translated from Dutch including my water chemistry books. I think far to much emphasis is put on water changes, but I think eventually all tanks need a water change or they will start to decline. But most tanks should be able to easily go 2 or 5 years with no changes. If your tank looks better after a water change that means your tank is on the verge of crashing because you should see no difference with new water unless your tank is declining in between changes. I change water 4 or 5 times a year, sometimes more sometimes less depending on how I feel as I have no schedules. My bacteria are doing what they are paid to do and we are just here to give the bacteria something to make fun of.
I myself am criticized constantly for using a reverse UG filter, that is because virtually no one uses them and the people who are criticizing are ignorant of how they work as they never used them. They won't openly say anything to me because none of them have a system that has lasted longer than mine but if I set this tank up today, I would be laughed out of the hobby and no one would take me seriously. Water changes or no water changes are the same thing but plenty of tanks run with no water changes and many of them look just fine. That proves that it can be done. It is a personal preference if that is how you want to run your system.
I don't have any test kits which is another reason people think I am nuts, or at least very lucky. Luck has nothing to do with it, observation is the key to this hobby but unfortunately the "knowledge" is largely driven by rumor and many of those rumors are started with people with very little experience. For instance someone will state that they eliminated hair algae with snails, slugs, Pepto Bismol or Coca Cola and in time, it becomes fact.
I cringe when I read all the ich, algae and cyano remedies and I choose to forgo entering those discussions as I am tired of hearing about garlic, cleaner wrasses, magnesium, flow and old light bulbs, all things that have nothing to do with eliminating anything except money from your wallet. :crazy:
Paul B. I would love to learn more about what you "observe" in place of testing. Can you advise any good threads?
Other tips and tricks regards observation would be most welcome.
I can't pick a thread out of my head right now. My head is well picked already. But just think about this. Some people never change water, like years and some of their tanks look fantastic. That means that your corals and other things can get away with not having new chemicals or removing old pollutants for quite a while. Not forever, but many people change water every week. Are they putting sewage or toxic wastes in their tanks? Do they keep whale sharks or manta rays? I don't think so, but the fact that some tanks can go for years with no water changes means it is not that important. I do believe we should change water and I also believe too many water changes is detrimental. Yes, I know that is counter from what we read but we read a lot of wrong things as 89.7% of what we think is correct came about through rumor and not by actual tests done by aquarists instead of some lab technician in a high school in Bayone New Jersey.
If your corals noticeably "perk up" after a water change there is something wrong. That means that if you did not do that water change for a few more weeks your tank would crash? Our tanks should not be living on the edge of crashing. They should also not crash if the power goes out for a day or you run out of food for a few days. Fish and corals have a huge tolerance for these things if they are healthy as they should be.
As I said someplace, I change water maybe 5 or 6 times a year. I see no change and if I don't get the time I would not worry if I couldn't get to it for a year. Nothing would happen.
It is true that tank water will slightly decline eventually, but it is also true that tank water will get healthier in time.
Why is it that new tanks with all new water look lousy? If new water was the key, why don't we change 100% of our water ever?
Notice in a tank with new water, you will see the fish hiding and maybe texting behind the rocks. Their color will be faded and I doubt anything will spawn. Why is that?
That is because bacteria and algae add healthful properties to our water. This is not printed any longer but if you read some of the old chemistry books from when the hobby started you will discover these things. Why do very old tanks have few to no problems?
Not everything can be tested for with those cheap test kits. The pheromones, chlorophyll, hormones, metals and other things accumulate in the water, some good some bad but I "think" it is more good than bad because many many years ago when we had nothing but fresh water and trilobites the first thing we read when we wanted to breed something was to use aged water and feed live foods. I didn't make that up but I am to lazy to go and look up my 50 year old books to find it.
OK I just looked in one of my books, "Water Chemistry for Advanced Aquarists" by Guido Huckstedt 1973 translated from German. The Foreword reads:
"A knowledge of chemistry is vital to all aquarium owners, as even day to day maintenance requires an understanding of such important basics as pH and hardness. Yet there are some aquarists who feel that maintaining a certain balance of water chemistry will enable them to perform miracles.
These people have failed to grasp a basic fact that is more important than any chemical facts or figures. A knowledge of techniques may be easily obtained from books and other aquarists, but practical experience can only be gained through time and exposure to the problems involved in aquarium maintenance. It is the combination of book knowledge and experience that will make a successful aquarist".
How many times do we hear, My tank is overgrown with algae and my parameters are perfect, or my tank crashed and parameters are perfect, or I quarantined everything for a year and all my fish died from ich, or cyano is covering my corals and my parameters are perfect and I increased the flow and it got worse, Or my Mother N Law wants to move in with us so can I just install a giant fish tank in our spare bedroom.
Hi Glenn,
I just reviewed 10's of pages of the method for DSR reefing. I would like to try it on my humble 151 litre aquarium. I do have some questions however, if you would indulge me:
1. How important in your mind is the original salt mix, can this step be skipped if you already have aged saltwater in the aquarium? If the original recipe is important to the success of the method, would you recommend a complete, or partial water changes to get started?
2. I understand the dosing required and the weekly, bi-monthly measurements and the corrections contained in your spreadsheet, however for things with daily consumption:
Alk, Cal, Mg, I'm assuming you do regular dosing without measuring daily, then if it needs correction, you change the amount you dose regularly vs. one single correction.
3. What do you use specifically for carbon dosing? White Vinegar, Sugar, Vodka? Does the source matter between the three mentioned?
4. You mentioned the importance of mechanical filtration and clean up crews for your sandbed, do you mess with the sand at all or let the critters do their work? Do you occasionally stir up the bed?
Thanks! I look forward to your reply.