Hey everyone, I have a bit of a data dump for y'all. First I'll go over the equipment currently running on the tank, then provide my stock-list and lastly go over testing, methods, etc.
Equipment:
3 GHL Mitras LX7 7206s
2 Orphek OR3 120 Blue Plus LED Strips
GHL Profilux 4
2 GHL Doser 2.1s
GHL Maxi 2.2
GHL KH Director
2 Ecotech Vortech MP60s (these replaced the MP40s I initially installed)
2 Maxspect XF350 Gyre Cloud Editions (to replace the Red Sea ReefWave 45)
Ozotech Poseidon 200
Red Sea ReefMat 1200
Reef Octo Elite 200-INT (replaced my Reef Octo Elite 150-INT)
Sicce Syncra SDC 9.0 Return Pump
Stock-list:
Gem Tang
Powder Brown Tang
Tomini Tang
Hippo Tang
Powder Blue Tang
Black Ocellaris Clownfish
Ocellaris Clownfish
Royal Gramma
Pajama Cardinalfish
Diamond Goby
Melanarus Wrasse
Orangeback Wrasse
2 Japanese Swallowtail Angelfish
5 Lyretail Anthias
Copperband Butterflyfish
Methods/Testing/ Lessons:
Some time ago I ran into some issues with the dosing of Captiv8 Reef Blueprint products in conjunction with Reef Labs ICP testing. This isn't a dig at either company, but I found that certain levels of trace elements in the Isol8 MT solution led to poisoning the system with Iodine even while running an algae reactor.
To correct this issue, I shut down all trace element dosing, and the Reef Pro balanced 2-part additive (which had also contained trace elements) because although the Reef Labs ICP stated levels were in range, the look of the corals was raising a red flag. During this, I continued the dosage of saturated kalkwasser based on the measured pH value of the system.
I ended up trying the Fauna Marin Complete ICP and even had my RODI water tested which showed different values in comparison to Reef Labs (now, the samples were sent in 2 months apart, so I'm not saying one is wrong). After receiving the FM results, I continued to just dose kalk and sent in another sample to FM about a month later. With the elevated elements trending downwards, I ordered the FM line of Elements and dosed it in accordance to the instructions you get with the results.
I'm getting ready to send in another sample, but the corals look considerably happier, polyp extension is good, color is getting more intense and the degradation I observed months ago is healing.
To experiment, I shut down the algae reactor that was running and solely rely on my skimmer and Tropic Marin NP Bacto-Balance as a carbon dosing and those are doing the job to keep the nutrients in check.
I'm running a CO2 scrubber in conjunction with the kalkwasser dosing to keep pH elevated. Right now I'm enjoying an 8.4 set point with the lows staying above 8.2 at night. the Scrubber is recirculating and also tees off to feed the air dryer and ozone generator to keep the water crystal clear and the ORP in the neighborhood of 300mV.
I'm excited to try GHL's new Coral Pop LED modules for the Mitras. If possible I would like to ditch the Orpheks (which have been great for spread) and add another Mitras fixture, orient the lights perpendicular as opposed to parallel to just make everything a bit more seamless and free up a plug in the CADE power center.
Stay tuned for pictures!