DigitalWeight's 28 Gallon Nano That I Wish Was Bigger

[daplatapus]

Originally Posted by DigitalWeight

Thanks for the feedback - I appreciate the calculation for flooding - I will need to work that into the design.

In terms of two or three baffles I have read both sides of the argument. I think what I should do is lay everything out when it comes in and decide from there. If I have room, I would more than likely go with three baffles before the return to minimize the bubbles entering the DT. Does that sound like a reasonable option?

Sounds totally reasonable. If you have another section (refugium or whatever) between your skimmer and return pump section, I doubt any bubbles would make it that far. I can more readily see the need for 3 baffles if your skimmer is beside the return chamber.
Looks like you're well on your way, keep it up. Learning about all this stuff is half the fun

[DigitalWeight]

Received the Hanna Phosphate Checker in the mail yesterday and gave it a go today. Even though I am running GFO I have suspected my phosphate was a bit high as I seem to be dealing with some brown algae in the tank.

The tank is not even a year old yet so there are going to continue to be some settling in. I use RO/DI water which my TDS meter is reading at 001 which is good but perhaps some over feeding along with the frozen stuff I am feeding are contributing to that.



This things is pretty easy to use. However, a couple of things I learned as it took two tests to get to the results.

1. Make sure you dry the outside of the test tube before you put it in the reader. When I didn't dry it, I got an error of not enough light. This went away when I made sure it was dry.

2. Get everything set up before you do the test. You only have so much for the second step of the test and the unit will shut off if you take too long which will mean that test is over, wasting your reagent. The biggest part is making sure the reagent package is cut and ready for you to dump into then test tube.

3. Don't cut the reagent opening too big. It is a pain in the a$$ to put the powder into the test tube. Keep it smaller - like half a centimeter - so you can pour it easier.



So, my reading was high. 0.31 on the LED display - I want 0.04 or less!

It had been about 40 days since I changed my GFO so I promptly did that and will test in a couple days to see if it is lower. I also used a bit more to see if that helps. I am going to cut down on feeding as well to see if that helps.

I liked this thing - it was easy to use and less tedious than going drop by drop and waiting for a magical colour change.

If there are other ideas on what leads to high phosphates let me know!

[DigitalWeight]

Originally Posted by DigitalWeight

Received the Hanna Phosphate Checker in the mail yesterday and gave it a go today. Even though I am running GFO I have suspected my phosphate was a bit high as I seem to be dealing with some brown algae in the tank.

The tank is not even a year old yet so there are going to continue to be some settling in. I use RO/DI water which my TDS meter is reading at 001 which is good but perhaps some over feeding along with the frozen stuff I am feeding are contributing to that.



This things is pretty easy to use. However, a couple of things I learned as it took two tests to get to the results.

1. Make sure you dry the outside of the test tube before you put it in the reader. When I didn't dry it, I got an error of not enough light. This went away when I made sure it was dry.

2. Get everything set up before you do the test. You only have so much for the second step of the test and the unit will shut off if you take too long which will mean that test is over, wasting your reagent. The biggest part is making sure the reagent package is cut and ready for you to dump into then test tube.

3. Don't cut the reagent opening too big. It is a pain in the a$$ to put the powder into the test tube. Keep it smaller - like half a centimeter - so you can pour it easier.



So, my reading was high. 0.31 on the LED display - I want 0.04 or less!

It had been about 40 days since I changed my GFO so I promptly did that and will test in a couple days to see if it is lower. I also used a bit more to see if that helps. I am going to cut down on feeding as well to see if that helps.

I liked this thing - it was easy to use and less tedious than going drop by drop and waiting for a magical colour change.

If there are other ideas on what leads to high phosphates let me know!

Did another test today after changing out my GFO yesterday. Got a reading of 0.00 now. Ran the test twice (have to stop doing that - going to cost a fortune). Lesson: change the GFO sooner.

[zhasan]

Nice tank! I like the progress you've made in less than a year!! I hope I can get to half that mark in the same timeframe!

Seems like this Hanna phosphate checker is a worthwhile investment! I was looking into buying one of those and lately been reading good reviews about them! It'll be on my checkout list tonight !!

I'm wondering about GFO and maybe you can help. I'm thinking of ordering this stuff from BRS. I'm not too sure how much to use at a time or how much 1 or 2 lbs will last me. I'm sure it varies from tank to tank but whats the general rule of thumb?

[daplatapus]

Originally Posted by zhasan

I'm wondering about GFO and maybe you can help. I'm thinking of ordering this stuff from BRS. I'm not too sure how much to use at a time or how much 1 or 2 lbs will last me. I'm sure it varies from tank to tank but whats the general rule of thumb?

IME there's a big difference in the regular stuff and the High Capacity stuff. I tried the regular in an effort to save a bit, but ended up going through it way faster and I believe ended up costing me more in the long run.

[DigitalWeight]

Originally Posted by daplatapus

IME there's a big difference in the regular stuff and the High Capacity stuff. I tried the regular in an effort to save a bit, but ended up going through it way faster and I believe ended up costing me more in the long run.

Agree, the high capacity stuff seems to last longer than the regular. I have been impressed with it.

[DigitalWeight]

In anticipation of the new sump I am building, I just received my new sump in the mail. It is a Reef Octopus NW110 - I fit it into the 29 gallon sump tank and it does take some good room but now that I have it I can start to really plan out how big each section is. Anyone have experience with this sump and can provide any tips/tricks?