danlu_gt

Here's mine.. Sent from my SAMSUNG-SM-N900A using Tapatalk

Jorge, you're too nice driving these frags around town. Sent from my SAMSUNG-SM-N900A using Tapatalk

Made some adjustments last night. Got tired of light spilling out... 3D printed adjustable lens holder. Now I can fine tune the light angle. Sent from my SAMSUNG-SM-N900A using Tapatalk

Sent from my SAMSUNG-SM-N900A using Tapatalk

If there's any frags left, please add me to the list. Sent from my SAMSUNG-SM-N900A using Tapatalk

Got this.. Starting to show some green polyps. Anyone know what it is? Sent from my SAMSUNG-SM-N900A using Tapatalk

I would be willing it keep them in my tank for safe keeping. Hehe ;-) Sent from my SAMSUNG-SM-N900A using Tapatalk

Trying to drive each one with a TA7291p chip. I think if I PWM the inputs to ramp down slowly it should prevent EM feedback from the DC motors. Yea.. Just saw the jebao one for $75 on Amazon. I probably should have just brought it instead of DIY. Will maybe save $5-10 when done..haha One of the feature I don't see in the market is running in reverse before dosing to mix the fluids for consistent concentration. Sent from my SAMSUNG-SM-N900A using Tapatalk

Parts arrived a few weeks ago... Finally started on my new 5x Doser prj which will hook up to my DIY controller. Almost finished wiring it up last night... Next steps... Run some basic test, calibrate dosers, add doser algorithm to controller. Plan to dose: Ca, ALK, Mg, Fe, fresh saltwater. Sent from my SAMSUNG-SM-N900A using Tapatalk

Start a DIY controller prj.. Half the fun of reefing is the DIY part. Sent from my SAMSUNG-SM-N900A using Tapatalk

Thanks for hosting MrBret, very nice zoa collection!! Great seeing new and familiar faces! Sent from my SAMSUNG-SM-N900A using Tapatalk

So far I think the 105mm lenses really helps with shadowing.. More light are bounced under the rock. Sent from my SAMSUNG-SM-N900A using Tapatalk

Got everything wired up, updated the current drivers, up and running. I like the fuller spectrum (personal taste). The 105mm lens are so much wider than the 44mm ones. I'll need to lower my lights to limit the light bleed to the room. Kept the 10W blue as moonlight function. Sent from my SAMSUNG-SM-N900A using Tapatalk

My new RW-8 came in today. It's so much stronger than the old RW-8. I better order another RW-8 as backup.... Sent from my SAMSUNG-SM-N900A using Tapatalk

I got the magnet part off but can take it apart more to remove/clean the impeller. Sent from my SAMSUNG-SM-N900A using Tapatalk

Got to work on it a little last night. Tested the LEDs at low power, waiting for thermal glue. Sent from my SAMSUNG-SM-N900A using Tapatalk

Interesting.. I did manually turn my dead rw-8 and it felt fine. I don't think there a way to take the rw series apart. Sent from my SAMSUNG-SM-N900A using Tapatalk

Got 2 RW-8 back in Aug 2014, now one of them just died. I wonder if the constant on/off is the cause of failure. Would ramping power on be better for it. I'll reprogram my controller for soft start but unfortunately it's those thing that only can be 100% sure if it fails. Sent from my SAMSUNG-SM-N900A using Tapatalk

I'm in Hillsboro. Yes, please bring to Sept meeting. Thanks again! Sent from my SAMSUNG-SM-N900A using Tapatalk

I used to have some live Mysid shrimps in my tank.. probably came with some coral frags. However, back in Jan, I replaced the entire sandbed and now I don't see anymore Mysid shrimps anymore. :( Anyone have Mysid shrimps in your tank/sump that can suck out a few for me to seed my tank? Thanks in advance!!

Looking for someone to make custom frag tank. Sent from my SAMSUNG-SM-N900A using Tapatalk

If you kick up the flow and lots of waves (back and forth), fish will less likely jump out. I have a 50gal rimless, sometimes when I calm the pumps in feed mode, my firefish will explore the surface more and splash in and out. This only happens in feed mode. This is assuming fish is not being harassed or bullied by another fish.

Got them on eBay, they have different combinations. These are the ones I ordered: http://www.ebay.com/itm/231388644213 http://www.ebay.com/itm/361246176874 Lens if you want to have some distance above your tank: http://www.ebay.com/itm/360872694954 These need to be mounted on large heatsinks. Get the LED drivers that allow you to pwm/adjust intensity so corals don't get burn.

Got the LED chips in today. Unfortunately, I'm going to be too busy to work on them for a few weeks.

If you can make the foot printer smaller in 1 dimensions to 5.25" max, then I might be able to fit it in my sump. Here what it looks like: