Successes Update:
Jlinzmaier on the -- site: "An ATS is the easiest and the cheapest DIY project I've ever done. Not to mention it has been more effective at nutrient management than carbon dosing, and has only affected the corals positively (no chance of stripping nutrients too fast or too low as you might run into with carbon source dosing.) The maintenance of it only takes 5-10 minutes once or twice a week. Total cost for the project was no more than $30 and it took about 45 min to build."
Pistolshrimp on the SARK site: "i have one of these in my sump, not eleborate though jus got one cfl spotlight on it, but they do a good job, hardly eva have to wipe my glass, it transfers 90% of the algea growth from my tank to the screen."
Trichome on the CR site: "I installed one on my 29g tank and it is working better than my AquaC Remora that is rated for up to 75g. Best part about it is its cheap as hell to install and i was able to remove a pump from my set up to save money on electricity."
Jennyfish on the AP site: "i use an ATS but i also use a skimmer, i do find since i added the ATS i have no phosphates, and my water is crystal clear with no bad algaes growing."
Schnitm on the algae scrubber site: "Our friend was moving to a new house, and her 90 gallon system wasn't moving with her. So it took 10 hours to move everything [to my daughter's room] and we're just about to put the fish back in. I decide I'll test the water first. I have never seen a nitrate test change color so fast. By the time I'd finished shaking the vial it had maxed out. After some RO/DI dillution I finally got a reading along with some others from my Red Sea Marine Lab kit:
Nitrates: 300
Nitrite: 0.3
Ammonia: 0.25
Phosphate: 5.0
After freaking out and figuring I'd done something wrong and effectively killed my daughter's new aquarium, I decided I'd better test the water the fish were still in. It had come straight from the top of the tank that morning. I got something like:
Nitrates: 400
Nitrite: 0.4
Ammonia: 0.25
Phosphate: 5.0
Seems the fish had been living in this and we'd just dilluted it some with the water change from toping off the tank. 3 anemones and a dozen soft corals were living in this too. So, in go the fish. I'm running around trying to figure out what to do. The protien skimmer is dead and hasn't worked for more than a year (thanks for telling me now!). The LFS store is closed because their moving too. I'd been "priming" an ATS screen in my shop using wastewater from our Bio Cube. It had been going for about 2 weeks and was nicely green but not thick at all yet. What the heck...I slap it in the sump and start it running with 4 CFL floods from WalMart. Then to bed to have nightmares of my daughter waking to a tank full of death.
To my pleasant surprise, the next morning everything was alive and, apparently, well! I go to work installing the hood, chiller, etc. By that evening I took another water sample and got:
Nitrates: 200
Nitrite: 0.2+
Ammonia: 0.25
Phosphate: 5.0
Everything seemed fine. I'm wondering if I'd messed up the readings on Thursday. Saturday was mostly a day off. The ATS had grown thick already so I scraped it. Just a few measurements:
Nitrates: not measured
Nitrite: 0.2
Ammonia: 0.25
Phosphate: not measured
Last night's water parameters:
Nitrates: 15 (I kid you not. 15. Checked this over and over. The 10X dillution I started with showed undetectable. I'd needed a 10X dillution before, just to get a reading. Got this 15 on straight tank water.)
Nitrite: 0.2
Ammonia: trace
Phosphate: 3.0
Thursday night I thought I was in the middle of a slow motion trainwreck, but by today all looks good. Thaks to all who have contributed! You lead me down the right path.
