So for my system I have a 120 Gallon Display, 21 Gallon frag plumbed into a 40G Breeder. Fuge is 20% of my display, with a DIY Full SpectrumRapid LED for lighting set at 50%, then goes into my Skimmer section which only fits my skimmer, then the return pump which is about 6" wide.
The 4 bottles are being controlled by my 2 DOS Pumps and I'm dosing 7.5ml each day of the bottle.
Core1
01:00 01:15 1.5 mL
05:00 05:15 1.5 mL
10:00 10:15 1.5 mL
15:00 15:15 1.5 mL
20:00 20:15 1.5 mL
Core2
02:00 02:15 1.5 mL
06:00 06:15 1.5 mL
11:00 11:15 1.5 mL
16:00 16:15 1.5 mL
21:00 21:15 1.5 mL
Core3a
03:00 03:15 1.5 mL
07:00 07:15 1.5 mL
12:00 12:15 1.5 mL
17:00 17:15 1.5 mL
22:00 22:15 1.5 mL
Core3b
04:00 04:15 1.5 mL
08:00 08:15 1.5 mL
13:00 13:15 1.5 mL
18:00 18:15 1.5 mL
23:00 23:15 1.5 mL
Right now my alk hovers between 7.8-8.2, not easy to test with the color change ones since I am a little color blind.
One thing I found helpful is having a powerhead in my fuge, I want to add 1 more and have them alternate since currently some of my macro algae will get stuck on the powerhead. This helps keep the detrius suspended so that the skimmer or SPS can get to it.
Right now I'm trying to figure out how to keep the algae off the glass while it's not too crazy I am doing a quick clean every other day with my algae magnet.
Only thing I'm not found of is that the water isn't crystal clear since there is no filter sock so you do see small particles in the tank now and then. My SPS seems happy so I'm ok with it. Just loved my crystal clear water I had before...lol