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Search: Posts Made By: michaelalan
Forum: Do It Yourself 01/07/2008, 10:59 AM
Replies: 42
Views: 187,074
Posted By michaelalan
Insane reefer has stated earlier that some rocks...

Insane reefer has stated earlier that some rocks made with salt may fail. I am sorry to say that I am experiencing some of this now. These rocks have been in my aquarium about 6 months now. They are...
Forum: Do It Yourself 08/24/2007, 09:56 AM
Replies: 999
Views: 228,881
Posted By michaelalan
insane - mr wilson. ya'll might want to start a...

insane - mr wilson. ya'll might want to start a new thread
Forum: Do It Yourself 08/23/2007, 01:05 PM
Replies: 999
Views: 228,881
Posted By michaelalan
Carlos, I can't wait to hear about your results...

Carlos, I can't wait to hear about your results with sulfur.
Forum: Do It Yourself 08/22/2007, 08:38 AM
Replies: 999
Views: 228,881
Posted By michaelalan
sulfur to lower pH?

One thing that I have been thinking about as far as lowing pH is adding Sulfur to the cement mix. Sulfur lowers pH and when used like a calcium reactor it reduces nitrates. Nurseries sell it for...
Forum: Do It Yourself 08/13/2007, 10:03 AM
Replies: 999
Views: 228,881
Posted By michaelalan
Reefballs didn't tell me they sold it. A...

Reefballs didn't tell me they sold it.

A capillary test is when you place a drop of water on the concrete, if it beads up, it's what proof. It the water is absorbed by the concrete and travels up...
Forum: Do It Yourself 08/13/2007, 09:22 AM
Replies: 999
Views: 228,881
Posted By michaelalan
After a lot of work I found the Grace 10,000...

After a lot of work I found the Grace 10,000 densified micro-silica, 25# for $25 plus shipping. This is the same stuff Reefballs use. Don’t remember how much shipping was.

My first attempt was...
Forum: Do It Yourself 08/02/2007, 08:01 AM
Replies: 999
Views: 228,881
Posted By michaelalan
I think 1-2 mm would be great.

I think 1-2 mm would be great.
Forum: Do It Yourself 07/30/2007, 12:28 PM
Replies: 999
Views: 228,881
Posted By michaelalan
Thanks for the quick response. The thread I was...

Thanks for the quick response. The thread I was thinking about was about someone placing their lr in a walmart kiddie pool out side and growing massive amounts of coralline algae on them.

Know of...
Forum: Do It Yourself 07/30/2007, 11:33 AM
Replies: 999
Views: 228,881
Posted By michaelalan
Mr Wilson, Do you know the link to the...

Mr Wilson,

Do you know the link to the greehouse coraline algea grower thread?

I want to check that out.
Forum: Do It Yourself 07/25/2007, 02:26 PM
Replies: 999
Views: 228,881
Posted By michaelalan
I tried the 10% addition of Densified Silica and...

I tried the 10% addition of Densified Silica and had no change in pH from my test rock after 28 days. I will try 20% in the next batch to see if that makes a difference. 10% was the recommended...
Forum: Do It Yourself 07/20/2007, 10:45 AM
Replies: 999
Views: 228,881
Posted By michaelalan
Dude, hook us up!

Dude, hook us up!
Forum: Large Reef Tanks 07/13/2007, 09:19 AM
Replies: 460
Views: 124,766
Posted By michaelalan
Oh, I really hate you! :blown: We really...

Oh, I really hate you! :blown:

We really need a "green with envy" emoticon!






(American sarcasm. I don't really mean it.)
Forum: Do It Yourself 07/02/2007, 02:40 PM
Replies: 999
Views: 196,912
Posted By michaelalan
I don’t think that cement uses calcium to cure, I...

I don’t think that cement uses calcium to cure, I think that calcium uses hydrogen atoms from the water to cure.

Portland, gypsum, and limestone, common cement ingrediants are calcium based.
...
Forum: Do It Yourself 06/29/2007, 06:13 PM
Replies: 999
Views: 196,912
Posted By michaelalan
Right on. The water around here comes from a...

Right on. The water around here comes from a limestone aquifer so it’s my theory that my tap water isn’t so hot for leeching out the unused calcium. Since my water is already loaded with it it...
Forum: Do It Yourself 06/29/2007, 04:20 PM
Replies: 999
Views: 196,912
Posted By michaelalan
impur, Have you tested your tap water to...

impur,

Have you tested your tap water to see what pH it is?

I test my diy rock for readiness by soaking it in RO water after I remove it from the soak solution, i.e. you toilet tank.

I...
Forum: Do It Yourself 06/29/2007, 01:08 PM
Replies: 999
Views: 196,912
Posted By michaelalan
I tried my polymer crystal dissolve test earlier...

I tried my polymer crystal dissolve test earlier this week and had no success.

I am going to let the crystals dry out and shrink down and then try it again. I want to see if they take on...
Forum: Do It Yourself 06/21/2007, 10:07 AM
Replies: 999
Views: 196,912
Posted By michaelalan
Neptune I think perlite has a low alk level...

Neptune

I think perlite has a low alk level which may allow you to increase the amount of calcium you add to your tank.

According to wikipedia, “Ionic substances like salt cause polyacrylamide...
Forum: Do It Yourself 06/21/2007, 09:16 AM
Replies: 999
Views: 196,912
Posted By michaelalan
Supposedly a saltwater bath will dissolve the...

Supposedly a saltwater bath will dissolve the crystals.

I will let you know how that works out on Sunday after testing it.
Forum: Do It Yourself 06/21/2007, 08:21 AM
Replies: 999
Views: 196,912
Posted By michaelalan
Sunkool, this is an example of a personal attack....

Sunkool, this is an example of a personal attack.

If you responded with, "I disagree, salt is great for the following reasons..." is not a personal attack and adds credence to your argument.
Forum: Do It Yourself 06/21/2007, 08:15 AM
Replies: 999
Views: 196,912
Posted By michaelalan
Silica gel and the Polymer Cyrstals I am talking...

Silica gel and the Polymer Cyrstals I am talking about are two different compounds.

Silica gel is Sodium silicate, Na4SiO4.
Polymer crystal is Polyacrylamide an acrylate polymer, H2CHCONH2.
...
Forum: Do It Yourself 06/20/2007, 10:36 PM
Replies: 999
Views: 196,912
Posted By michaelalan
Even when I use your numbers it still comes out...

Even when I use your numbers it still comes out to be 3 to 4 times as long. Look at your own words.



After 8 hours they are as hard as a rock. See, no salt in your ingredients.

But yet, in...
Forum: Do It Yourself 06/20/2007, 04:07 PM
Replies: 999
Views: 196,912
Posted By michaelalan
I'm not following you. So how long do you wait...

I'm not following you. So how long do you wait before you pull your rocks out of the mold?
Forum: Do It Yourself 06/20/2007, 02:46 PM
Replies: 999
Views: 196,912
Posted By michaelalan
I have to disagree. I used a tablespoon thinking...

I have to disagree. I used a tablespoon thinking that it wasn’t going to be enough and then I had way more than I need. Although I didn’t count them, I ended up throwing away hundreds of them.

Now...
Forum: Do It Yourself 06/20/2007, 01:41 PM
Replies: 999
Views: 196,912
Posted By michaelalan
Insane, it's really not that much more expensive...

Insane, it's really not that much more expensive considering a tablespoon of dry crystal will produce 3 cups of solar salt equivalent.

Salt is reactive were this stuff seems to be benign. When I...
Forum: Do It Yourself 06/20/2007, 12:15 PM
Replies: 999
Views: 196,912
Posted By michaelalan
Thoughly discussed in Mr Wilson's thread, glad to...

Thoughly discussed in Mr Wilson's thread, glad to see.

Resolves all of my issues.

I will report on the Polymer Crystals only then.
Showing results 1 to 25 of 46

 
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