Algae Scrubber Basics

A couple things to note on those bulbs.. The price comes up 4 for $7.97. Not 4 for $.97.

So, they're $2.00 a piece. Secondly the reviews are 1.6 stars out of 5. I suppose for our use that's good enough. They'll lose their intensity before the bulbs die I'm sure.


I should get the custom box for my ATS today and Will be posting my build pics possibly as early as tomorrow. I have the PVC cut and ready other than the slit for the canvas. I'll be glueing the PVC as soon as I am sure the box fits where I want it. I plan on using my over flow plumbing (just one of the overflows not both. ) My build cost more than I wanted it to, but, it should be a nice setup:

1. Dremel (to cut the pvc: $65)
2. PVC SUpplies, glue, and zip ties: $35
3. custom acrylic enclosure (assembled): $70-80
4. 3 X clamp on spot lights: (had one for my sump already) $38.00 with tax.
5. I didn't see the Bulbs that Srusso posted before I got mine. I paid $20.00 for a 3 pack of 23 W CFL flood light bulbs... Urrg!

Total cost so far is roughly $173.00 + 65 for the dremel. I separate them because the tool can't really be figured into the cost of the project as it will be useful for many other things.

I'm using Flex tubing (1") from my overflow drain to a ball valve so I can shut the ATS off for servicing (can also just turn the return off too...) and then running flex tubing to 1" PVC. Where it will have a slit for the canvas and drain into the acrylic box. I'll be drilling a hole and attaching a PVC bulkhead for the overflow back into the sump.

This is for a 125g with 30 gallon sump. I have a Eurobraced sump so, my current plan is to place the acryllic box on top of the sump with the overflow.

Once I get the Box hopefully today. I'll be able to post pictures with it assembled and then the waiting game to see how it develops starts. For nearly $200.00 I hope this works, I'm fairly confident it will. I could have done some things to make this cheaper, like assembling the acryllic box myself, would have saved me $30.00, buying cheaper bulbs could have saved around $15.00. So, I could maybe have gotten it close to $100.00.

Special thanks to Kdirk for sharing his design. I am building mine based on his (page 9, post # 221 of this thread). I'm modifying his design by using my tank's overflow.

And an additional special thanks to Srusso for sharing his ideas, time, and in guiding me to a design that would work for my setup.

My corals will be thanking everyone for the removal of phosphates very soon! :)
 
That would be $2 a bulb.

I cant see them only lasting 3 months. That is only 1500 hours, only 15% of there rated life. I could see maybe 50% of there rated life, but only 15%?
 
IMG_8903.jpg


But if you have herbivores, they'll eat it, and the screen will out-compete algae growth in the tank from anything that breaks away.

i love the idea of growing your own food. :) and its filtration... win win
im thinking i will put a small scrubber in my sump when i set up my 300 gallon.
ill be running a skimmer too and all that other stuff as i like to heavily feed. :)
 
That's weird, when I pull it up it says $3.97/bulb. Maybe that's at my local store? I have it set to look there as my "home" location...
 
That's weird, when I pull it up it says $3.97/bulb. Maybe that's at my local store? I have it set to look there as my "home" location...

That's it...change it to the Bridgeport #6213 store (zip 06601) and they are $0.97 a piece. Using my local store they are $7.97. I wonder if you can order them online from the Bridgport store :) ...ah nm shipping would cost more than the bulbs.
 
Has anyone run scrubber fast but submerged in water.

I get algae that looks like stuff a few posts above in areas that stay submerged only.

How often are the T5 bulbs replaced with 3000K rating?
 
I have a 6-8" diameter section of turf algae in my DT right in front of a power head. About 8" deep from a 2 bulb T5 fixture.

Hopefully it will pickup and move into the mother inlaw house in the basement.
 
Has anyone run scrubber fast but submerged in water.

I get algae that looks like stuff a few posts above in areas that stay submerged only.

How often are the T5 bulbs replaced with 3000K rating?

Same as the CFLs - 3 months. This is based on 18 hours/day usage.
 
That's it...change it to the Bridgeport #6213 store (zip 06601) and they are $0.97 a piece. Using my local store they are $7.97. I wonder if you can order them online from the Bridgport store :) ...ah nm shipping would cost more than the bulbs.

Thank you :D,

I should buy every bulb the local HD, and sell the for $3 a pack! Hahaha!
 
Ok folks I made an adjustment to my turf scrubber in hopes of enhancing the growth at first the bulbs and reflectors were pointed at a downward angle from the top like this

2011-03-09154341.jpg


I just repositioned the so that now the are they are pointing right at the screens in the middle like this

2011-03-09155639.jpg


2011-03-09155648.jpg


Do you think this will improve filtering or growth any kind of way. They are about 3 inches from the screen on each side and 40w bulbs. Any input would help and thanks.
 
$20 for a 3x6 seeded screen from inland aquatics, WOW!
seeded screen is the next cocaine, lol.

Yeah I paid for a 1" x 10" screen from them and I won't do it again. The red turf isn't what you want anyways and I don't think it made a difference at all in starting my screen.
 
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