Randy's Tank and Learn Thread

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Randy Holmes-Farley

Randy Holmes-Farley

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Exactly what I was thinking, just didn't get around to pulling the trigger yet.

I think coils on the bottom sealed in are pretty unlikely, but if you cannot easily tell where they might be, you can run it and see which outside parts get warm.
 

twentyleagues

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I think coils on the bottom sealed in are pretty unlikely, but if you cannot easily tell where they might be, you can run it and see which outside parts get warm.
I agree, with how that all works it would be very rare or never. Maybe in a specialty type unit, like maybe a wine cooler or something like that, but doubtful.
 
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Randy Holmes-Farley

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Magnifica Color and Zoox

The magnifica seems to be coloring up and picking up more zoox. The clowns are also seeming in love with their home. They never go more than 1” from it, even during feeding.

Just now:
IMG_4145.jpeg


When it first arrived:

IMG_3808.jpeg
 

X-37B

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Magnifica Color and Zoox

The magnifica seems to be coloring up and picking up more zoox. The clowns are also seeming in love with their home. They never go more than 1” from it, even during feeding.

Just now:
IMG_4145.jpeg


When it first arrived:

IMG_3808.jpeg
Very cool and its picking up some nice color!
 

twentyleagues

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Magnifica Color and Zoox

The magnifica seems to be coloring up and picking up more zoox. The clowns are also seeming in love with their home. They never go more than 1” from it, even during feeding.

Just now:
IMG_4145.jpeg


When it first arrived:

IMG_3808.jpeg
I had to go back and see if you posted a pic before you got it to verify, but it does look to be getting some of the green back to it.
 
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Randy Holmes-Farley

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Today’s update

While I was away, the yellow leather and one of the Koji wada have disappeared down into the rock work and I can’t see them. They and the other Koji have been faring poorly. I’ll keep looking for them, but I wont take the rock work apart looking for them.

The elegance move a bit and I moved it back. I think a turbo or a crab must have bulldozed under it. It seems fine.

Everything else seems to be fine, with some picture updates below. The Red Sea fan that I thought was dead is not. Some polyps were out. The LTA anemone continues to grow. It’s probably about 6” across the disk if it were flat. For comparison, the magnifica is about a foot across the disk. Since it seems to be stretching up for the light every day, despite not climbing right to the rock island top, I’m going to be upping the light slowly.

Chemistry:

Salinity 33.7 ppt (sg 1.0254; down a bit)
Nitrate 5 ppm (down from 10)
Alk 7.9 dKH (down a little)
pH 8.17 at 9 am

To adjust some of these:

1. Ammonia dosing doubled (44 mL per day in 4 doses)
2. AFR (22 mL per day)
3. Removal dosing pump of AWC unplugged for a few days to raise salinity)


IMG_4152.jpeg
IMG_4151.jpeg
IMG_4150.jpeg
IMG_4148.jpeg
IMG_4149.jpeg
IMG_4147.jpeg
 
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Randy Holmes-Farley

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One of my adult daughters is over and saw my way of recording the data above. She thought it was funny enough to post, so here it is. About half of today’s numbers can be seen. A single cup can take data from a few days of measurements, and doubles as a useful cup. lol


IMG_4153.jpeg
 

twentyleagues

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One of my adult daughters is over and saw my way of recording the data above. She thought it was funny enough to post, so here it is. About half of today’s numbers can be seen. A single cup can take data from a few days of measurements, and doubles as a useful cup. lol


IMG_4153.jpeg
Who needs all the reef keeping computers when you have a cup?
 

twentyleagues

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Today’s update

While I was away, the yellow leather and one of the Koji wada have disappeared down into the rock work and I can’t see them. They and the other Koji have been faring poorly. I’ll keep looking for them, but I wont take the rock work apart looking for them.

The elegance move a bit and I moved it back. I think a turbo or a crab must have bulldozed under it. It seems fine.

Everything else seems to be fine, with some picture updates below. The Red Sea fan that I thought was dead is not. Some polyps were out. The LTA anemone continues to grow. It’s probably about 6” across the disk if it were flat. For comparison, the magnifica is about a foot across the disk. Since it seems to be stretching up for the light every day, despite not climbing right to the rock island top, I’m going to be upping the light slowly.

Chemistry:

Salinity 33.7 ppt (sg 1.0254; down a bit)
Nitrate 5 ppm (down from 10)
Alk 7.9 dKH (down a little)
pH 8.17 at 9 am

To adjust some of these:

1. Ammonia dosing doubled (44 mL per day in 4 doses)
2. AFR (22 mL per day)
3. Removal dosing pump of AWC unplugged for a few days to raise salinity)


IMG_4152.jpeg
IMG_4151.jpeg
IMG_4150.jpeg
IMG_4148.jpeg
IMG_4149.jpeg
IMG_4147.jpeg
Everything looks great! I really cant believe how red that crab is it looks so cool!
 
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Randy Holmes-Farley

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One of my adult daughters is over and saw my way of recording the data above. She thought it was funny enough to post, so here it is. About half of today’s numbers can be seen. A single cup can take data from a few days of measurements, and doubles as a useful cup. lol


IMG_4153.jpeg
Sorry could not resist!
BRS will have logo parameter cups for sale soon, lol.
That crab is so cool. Now I need one.
 
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Randy Holmes-Farley

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Fish Input Time

Ok, looking for some input on next fish additions.

Female mandarin is a plan.

I’d like a pair of pink skinks, but I’m concerned the LTA they would likely use may be too close to the ocellaris/magnifica. I had them this close in the past, but I’m going to hold off for now.

The immediate decision is one, both, or none of these:

1. Several female carberryi anthias.

2. One, two or more Chrysiptera hemicyanea (Azure damselfish)

Thoughts?
 

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One of my adult daughters is over and saw my way of recording the data above. She thought it was funny enough to post, so here it is. About half of today’s numbers can be seen. A single cup can take data from a few days of measurements, and doubles as a useful cup. lol


IMG_4153.jpeg
What do the top numbers represent? Last two seem like pH (or alk?) and nitrate, respectively.
 
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Randy Holmes-Farley

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What do the top numbers represent? Last two seem like pH (or alk?) and nitrate, respectively.

576.5 was the weight of water I scooped in the yogurt container to measure pH, salinity, and then to do the alk test.

53.3 is what my meter read in the 53 mS/cm standard. Instead of recalibrating it, I just correct the readings. 51.3 was the water reading, so the sample was 51.3/53.3 x 35 ppt = 33.7 ppt (sg = 1.0254).

The 8.17 is the pH reading. The 5 ppm is the nitrate value from the Hanna.

Alk is from the number just off screen to the left (16.2 g) which is how much of the standard acid it took to get to pH 4.2. This gives alk of 16.2/576.5 x 100 (meq/l /0.1 eq/L) x 2.8 dKH/meq/L = 7.9 dKH.
 

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576.5 was the weight of water I scooped in the yogurt container to measure pH, salinity, and then to do the alk test.

53.3 is what my meter read in the 53 mS/cm standard. Instead of recalibrating it, I just correct the readings. 51.3 was the water reading, so the sample was 51.3/53.3 x 35 ppt = 33.7 ppt (sg = 1.0254).

The 8.17 is the pH reading. The 5 ppm is the nitrate value from the Hanna.

Alk is from the number just off screen to the left (16.2 g) which is how much of the standard acid it took to get to pH 4.2. This gives alk of 16.2/576.5 x 100 (meq/l /0.1 eq/L) x 2.8 dKH/meq/L = 7.9 dKH.
Thank you for breaking it down. How did you convert ppt to sg? I usually use a reef calculator and never even thought about the math for it. All I know is 35 ppt = 1.0264 sg
 

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I’d like a pair of pink skinks, but I’m concerned the LTA they would likely use may be too close to the ocellaris/magnifica. I had them this close in the past, but I’m going to hold off for now.
Pink skunks are really pretty. Why is it bad if the LTA and Magnifica anemones are too close?
 
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Randy Holmes-Farley

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Thank you for breaking it down. How did you convert ppt to sg? I usually use a reef calculator and never even thought about the math for it. All I know is 35 ppt = 1.0264 sg

Very easy. Knowing 35 ppt = 1.0264, I first find the ppt ratio of 33.7/35 = 0.963 (or just the conductivity ratio 51.3/53.3) and multiply by 264, giving 254. Put a 1.0 in front of it to give 1.0254. :)
 

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Fish Input Time

Ok, looking for some input on next fish additions.

Female mandarin is a plan.

I’d like a pair of pink skinks, but I’m concerned the LTA they would likely use may be too close to the ocellaris/magnifica. I had them this close in the past, but I’m going to hold off for now.

The immediate decision is one, both, or none of these:

1. Several female carberryi anthias.

2. One, two or more Chrysiptera hemicyanea (Azure damselfish)

Thoughts?
I like the various blue (Chrysiptera) damsels. I have several yellow tails. While damsels are aggressive, these seem to get along with other fish much better than the dominos. I also have a 3 stripe damsel. I like the energy level for the blues and stripes, always swimming, and the nips they give when my hand is in the tank are amusing.
 

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