this is 6" from surface, 6" from centerline 60" wide tank 120* lenses
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How many bars?I use quanta w a reefi in the middle. Quanta blue helix bars do the work
Will depth still be a problem? I even tried par from 4" away from the light, out of water, and came back with barely 150...this is 6" from surface, 6" from centerline 60" wide tank 120* lenses![]()
How can I bring these down without the arm being underwater? Will the water rust it? Do I need to hang/mount them over the tank with a bar of some kind?not sure if this helps but by the looks of it to me your lights need to come way down and way closer together. will up the par on your rocks significantly
I would have preferred a bar myself, but these came with arm mounts so I was trying to use what was available first. Tank Is eurobraced too if that makes any difference on mounting options.i believe the bar can go in the water. my gen 1 nicrew does on my 13G, i havent seen an issue. i prefer to mount on a bar or canopy myself.
I have 2, 1 on each side of the reefi.How many bars?
Amazon producti dont know. it will be better for sure. but the 120* lense is spreading your 200w out way to far.
i wonder if you can get replacement 90* lenses.
i am not saying what i am posting is correct. its just a diagram and how i have always looked at lights. please someone correct me if i am wrong
I took par readings because of my concern for light. I can't grow anything regardless of params if I don't have the par. I have a few lps that do fine in the lower light, but the goal is to have sps, which need the light, hence the thread.Is your tank still quite new and possibly cycling or needing more time to mature? I know you mentioned stable parameters, but if I were in your shoes, before I spent any money or effort on making changes to the lighting, I would be focusing on water changes and algae cleanup (physical removal, cleanup crew, etc.) I'd give the rock a few more months to mature and would then slowly introduce some more hardy and lower light corals to see how they're doing. Once it is looking clean and the easy coral is healthy and growing, I'd look for a lighting upgrade.
What par meter are you using and did you turn off any pumps that would cause surface ripplesI took par readings because of my concern for light. I can't grow anything regardless of params if I don't have the par. I have a few lps that do fine in the lower light, but the goal is to have sps, which need the light, hence the thread.
I have a CUC, only missing a tang that's not in stock right now. This is eons better than it was, and was allowed to grow in this way initially to beat the main wave of dinos. Tank is several months old, fully cycled, and 95% stocked with the planned fish and inverts. Only missing a few OOS items and coral.
I too run the quanta helix reef crest bars with 2 reefi unos in between. I can’t say enough good stuff about Luca(quanta) and daniel(reefi) I will never run another brand of lights on any tank. They’re both amazing people.Can anyone vouch for quanta helix or atlas? I was reading up on another thread before starting this one and it was brought up that either a 4 bar combo or 2 bars and an atlas would work for this tank.
I know there's 100+ different answers depending on who you ask, but I really don't want to fork out $1000s of dollars on something that will not do what I need it to, after already losing $800+ on these lights that don't do what they were supposed to. On the flip side, I can use them later on my FOWLR systems, since they only provide enough light for viewing...