watchguy123
New member
Picture perfect photos of picture perfect corals. Wow
Oh man, let's hope it stops where it's at.
I echo what Brandon said above.
In my opinion, lack of phosphates does more harm to corals than their presence in the water column.
Furthermore, although I don't think it is the cause of your issues on this occasion, using GFO while dosing organic carbon may not be a good idea in general. To quote Hans-Werner Balling: "I recommend the Elimi-Phos [aluminium-based phosphate binder] instead of Elimi-Phos Longlife [GFO] when doing organic carbon dosing because organic carbon dosing may reduce oxygen in the phosphate adsorbing granules and release phosphate and iron from the phosphate adsorbant"
FWIW, here is the article written by RHF on the effects of excess iron on organisms: https://www.advancedaquarist.com/2002/10/chemistry
Hey Mark, some amazing photos there man, wow! As far as the uglies, we all go through it, and I am sure you will fix it Cheers
Hi Bulent,
I don't use GFO. Maybe this was posted in the wrong thread? Regardless, I think that using PhosphateRx (lanthanum) along with carbon dosing was a big mistake. Balance was changed, change is generally bad, and now I'm paying for it.
This is my fault. I thought phosphateRx was GFO.
I don't remember I have ever seen a stag horn acropora under LED grow into this beautiful shape from any where else. Excellent work!!!