So brought a low range nitrate tester today.. red sea's kit was actually quite easy to use and they have a nice way to determine the colour quite like the design...
along with that brought new 24w blue/white tubes for the sump light until I build a new led unit to hang high in the sump...
and also brought a small bottle of no pox to see how it goes.. so below is what i'v figured so far..
Nitrates testing at 0.50ppm on the LR kit
Phosphate is 0.03ppm on the Hanna
So by starting to carbon dose I'm hoping to get the nitrate around 0.25 and stable allowing increased feeding and hopefully coloration, I'll be starting at the recommended dose of 2ml per day (1ml for 100L, roughly estimate 200L for my tank + sump + displacement) and test twice a week to see what the levels are doing, I'm hoping by getting them stable and phos also down it'll be less expensive then running rowaphos and can scrap the idea of running it in a reactor and allow more room for a larger/better skimmer upgrade and dosing pumps.
If all goes well hopefully at the end of the week when I pickup my dosing pump I'll run the No POX through one channel and calcium and alk through the others and ATO to keep salinity stable which in turn should hopefully allow for the tank to move over to sps slowly once I investigate what coral foods / trace elements to dose in return for the low nutrients.
Will keep you all posted with feedback and result's, shall be taking it slow a bit worried from all the horror story's I've heard of people carbon dosing.