To question the Triton Recommendations, based on one tank's situation is a bit short sighted. For every method of reef keeping there is someone out there that has had success - There are people running successful aquariums with undergravel and bioballs still.
You are challenging the Triton Recommendation to use GFO based on one tank you have running. And your tank, is not the norm. Most of us would not operate an aquarium that is just frag racks without any decoration. You said you have 30 fish, but there are no fish visible in your photos, it appears you don't have 30 large fish that are creating lots of waste.
You are quite confident and boasting that you have designed the 'ideal' refugium in that 10g is able to support the needs of a 180g system.
Each aquarium is a Unique Biospace. And for the average aquarium keeper GFO is a recommended step of the Triton Method. Because it doesn't apply to your individual aquarium is no reason to challenge the methodology.
One of the benefit of the Triton water test is that you are testing 32 different elements and the rate in which these elements are consumed is unique to each individual system dependent upon the livestock contained within.
If your Triton test shows your Vanadium level is a perfect match to Natural Sea Water - Are you going to challenge why does Triton sell Vanadium since you don't need it.
This is a method for testing each aquarium and being able to adjust each aquarium's consumption to maintain the trace elements in natural sea water levels.
In reviewing just the few numbers of tests that have been posted you can see some trends showing up based perhaps on Salt mixes used, but each test is different and each aquariums needs are going to be different.
The Triton method recommends a strong biological filtration as a basic principal, Triton would like you to have a properly designed filtration system in which the filtration is capable of maintaining stable water parameters, and the Triton testing and additives is merely to replenish what your livestock consumes not what your live stock produces.
Triton also believes that the best food source for your corals is fish waste, not coral food additives. And when feeding a fish population capable of feeding a heavy coral population you sometimes have to use GFO to compensate the amount of biological filtration available.
Congratulations that your system doesn't require GFO to maintain your current Phosphate readings. They certainly aren't telling you to use something you don't need.
Dave B
You are challenging the Triton Recommendation to use GFO based on one tank you have running. And your tank, is not the norm. Most of us would not operate an aquarium that is just frag racks without any decoration. You said you have 30 fish, but there are no fish visible in your photos, it appears you don't have 30 large fish that are creating lots of waste.
You are quite confident and boasting that you have designed the 'ideal' refugium in that 10g is able to support the needs of a 180g system.
Each aquarium is a Unique Biospace. And for the average aquarium keeper GFO is a recommended step of the Triton Method. Because it doesn't apply to your individual aquarium is no reason to challenge the methodology.
One of the benefit of the Triton water test is that you are testing 32 different elements and the rate in which these elements are consumed is unique to each individual system dependent upon the livestock contained within.
If your Triton test shows your Vanadium level is a perfect match to Natural Sea Water - Are you going to challenge why does Triton sell Vanadium since you don't need it.
This is a method for testing each aquarium and being able to adjust each aquarium's consumption to maintain the trace elements in natural sea water levels.
In reviewing just the few numbers of tests that have been posted you can see some trends showing up based perhaps on Salt mixes used, but each test is different and each aquariums needs are going to be different.
The Triton method recommends a strong biological filtration as a basic principal, Triton would like you to have a properly designed filtration system in which the filtration is capable of maintaining stable water parameters, and the Triton testing and additives is merely to replenish what your livestock consumes not what your live stock produces.
Triton also believes that the best food source for your corals is fish waste, not coral food additives. And when feeding a fish population capable of feeding a heavy coral population you sometimes have to use GFO to compensate the amount of biological filtration available.
Congratulations that your system doesn't require GFO to maintain your current Phosphate readings. They certainly aren't telling you to use something you don't need.
Dave B