jda123's latest activity

Bleach just kills organics. It does not remove them or break them down. Some things might have rinsed away from the rock, but the...

The rocks will be packed with dead organics. It will decay. It won't likely cause any spikes, but expect your residual no3 and po4 to...

If you post a photo under daylight,I can probably give you a pretty good guess.

There are almost no true yellow acropora. Most that shine are greenish under heavy blue light. RR Wolverine gets pretty yellow and so...

I have CSBs, willing to trade and ship. I have traded with many people over the years and maybe even your friend.

I will also mention that OPR are one of the weakest links in any reef system that uses them. Only perhaps pH probes are worse. Just...

Dr. Randy Holmes-Farley wrote 2 articles on ORP. I recommend that you read and understand both of them and then decide if you want to...

Are any of the presentations going on YouTube? I had last minute family stuff and was bummed out, but maybe I lucked out by not getting...

That actually makes sense the way that it is moving! We also get a blast of natural sunlight every afternoon so it may be positioning...

Put two small rocks flanking it. See if that keeps it upright. Mine can sometimes turn to catch rays that bounce off of the front...

Have you ever tried wrangling speakers? Yep... it's herding cats at times. Remy - Expanding Your Reef Keeping Perspective - Exploring...

I still have a few of those. I put Sicce PSK pumps on them and they skim as well as any new skimmer... and better than most. Somebody...

As the title suggests the skimmer is free. I also have extra pumps and pump parts. I am not sure if the pump works. I shut it down to...

Does this help at all Doug?

I saw that. I would really like to know what they are going to be speaking about. It might just be a surprise.