SantaMonicaHelp

Nice corals! -Kamran

Your photos never disappoint, Klyve. -Kamran

Well, that worked out, I guess. -Kamran

Ha, fair enough. Good job with the selection. -Kamran

Good stuff so far! What made you decide to decom the tank? -Kamran

What species is that fish? Either way, great photo! Do you have any more? -Kamran

So what happened with the hermit crab? -Kamran

I think the tank itself looks pretty good. Sorry to hear about the dead fish, though. The good news is that you'll find plenty of useful information around here. Keep us updated on the tank's progress. I'd like to see how it goes. -Kamran

http://ReefNotCoal.org SF

Hope it's nothing big. Let us know how they do -YK

The pink short polyp gonio looks so nice! Good Job! -YK

Oh noo!! Did it find it's way out? how's it doing? -YK

Sounds like we have a lot of the same idea here. Good suggestions guys! It's good to know. -YK

Nutrient Export What do all algae (and cyano too) need to survive? Nutrients. What are nutrients? Ammonia/ammonium, nitrite, nitrate, phosphate and urea are the major ones. Which ones cause most of the algae in your tank? These same ones. Why can't you just remove these nutrients and eliminate all the algae in your tank? Because these nutrients are the result of the animals you keep. So how do your animals "make" these nutrients? Well a large part the nutrients come from pee (urea). Pee is very high in urea and ammonia, and these are a favorite food of algae and some bacteria. This is why your glass will always need cleaning; because the pee hits the glass before anything else, and algae on the glass consume the ammonia and urea immediately (using photosynthesis) and grow more. In the ocean and lakes, phytoplankton consume the ammonia and urea in open water, and seaweed consume it in shallow areas, but in a tank you don't have enough space or water volume for this, and, your other filters or animals often remove or kill the phytoplankton or seaweed anyway. So, the nutrients stay in your tank. Then the ammonia/ammonium hits your rocks, and the periphyton on them consumes more ammonia and urea. Periphyton is both algae and animals, and is the reason your rocks change color after a few weeks. Then the ammonia goes inside the rock, or hits your sand, and bacteria there convert it into nitrite and nitrate. However, the nutrients are still in your tank. Also let's not forget phosphate, which comes from solid organic food particles. When these particles are eaten by microbes and clean up crew, the organic phosphorus in them is converted into phosphate. However, the nutrients are still in your tank. So whenever you have algae "problems", you simply have not exported enough nutrients compared to how much you have been feeding (note: live rock can absorb phosphate for up to a year, making it seem like there was never a problem. Then, there is a problem). So just increase your nutrient exports. You could also reduce feeding, and this has the same effect, but it's certainly not fun when you want to feed your animals

Great video showing a basic upflow scrubber, similar to a Hang-On-Glass ...

Anybody good at modeling, and would like to make a coral model for printing?

First 13 days of growth in a floating surface scrubber. This one used four LEDs of 3 watts each, 660nm (red), but you could also use a CFL bulb...

If your tank is a new one, give it time, it will grow later.

You're welcome

12 hour is not enough. at least 18 hours light. You should give it 5 days to see the first growth. How many lights do you use now?

1982: The original dump-bucket style algae scrubber (works, but very hard to build, install, operate, and harvest) 2008: Waterfall style algae scrubber (works good but hard to build and install; must be removed to harvest) 2011: Upflow style scrubber (work goods, easier to build and install on the glass; must be removed to harvest) 2013: ??? (work great, all 3D growth, easy to build, and instant in-place harvesting without needing to remove anything or turn anything off).

Air Pump Recommendations for UAS® upflow algae scrubbers®. Having bought and tried all of these, here are the best ones: Flow (highest to lowest): Coralife Super Luft... TONS of flow for multiple outlets or multiple scrubbers Tetra Whisper 300... High flow if both outlets are combined into one JW Aquatic Fusion 700... High flow if both outlets are combined into one Tetra Whisper 150... Good flow for one outlet Coralife Luft (regular)... Good flow for one outlet Noise (most to least): Coralife Super Luft... (Loud; vibrates) Coralife Luft (regular)... (Vibrates) JW Aquatic Fusion 700... Slight vibration Tetra Whisper 300... Silent Tetra Whisper 150... Silent Size: (big to small): Tetra Whisper 300... Large JW Aquatic Fusion 700... Medium Coralife Super Luft... Medium Tetra Whisper 150... Medium Coralife Luft (regular)... Small Cost (most to least): Coralife Super Luft Coralife Luft (regular) Tetra Whisper 300 Tetra Whisper 150 JW Aquatic Fusion 700 Overall winner for a single UAS scrubber used at home: JW Aquatic Fusion 700 (also is the only one with adjustable flow) Overall winner for multiple UAS scrubbers if noise if ok: Coralife Super Luft

Looking forward for your pictures/

Give it more days to grow. The algae will grow faster in a good condition, such as suitable lighting, strong bubbles and water flow, nutrients(nitrate and phosphate) and rough screen.

Try to DIY a UAS scrubber, it will help you eliminate algae. Here is the link for instruction: