My 18 month old 25g waterbox has been struggling with low phosphate and nitrate since the start ( nitrate 1-4 phosphate 0.00 - 0.04).
Feeding more is not really an option since i already broadcast feed a full cube of mysis and extra flakes to my 5 fish.
So i wanted to try red sea AB+ to try and raise the values (and feed my coral) but all it does is drop phosphate and nitrate down to 0.0
I have found no info on why this would be happening, anyone with experience that could chime in on this?
Hey there fellow reefer
I’ve been dosing ab+ for about 4 months in my nano reef 15g and my 40b and here’s my .02$.
It absolutely raises phosphates and it’s my opinion that it actually raises nitrates a bit as well.
It’s anecdotal as I’m not testing every single day but rather once a week.
I’ve since stopped dosing coral nutrition ab+ as I’ve been having some gha issues. And I strongly believe the coral food is the culprit.
In the last 4 months my 40b went from consistently bottoming out on phosphates to increasing to .12. There have been no new changes to environment no new corals fish etc. thus the algae problem.
In my 15g nano (it’s been 2 weeks since I’ve dosed ab+ daily) still dose but irregular maybe 1-2 times a week I test my nitrate and phosphate every single Sunday at the exact same time every week. My nitrates remain pretty steady at or near 22. This past Sunday my nitrates tested at 9.
All tests done using Hanna nitrate and ulr checker.
It’s obviously anecdotal and not extremely scientific but it’s my firm belief that these will increase nutrients of both phosphate and nitrates.
I dosed every single day in that 4 months span and I’ve gotten great growth but the adverse effects I’m seeing have me conflicted. I will continue to use this product due to its ease of use and results but I need to change something about my nutrient export.
I have no thoughts on why it would decrease youre nutrients as I did not experience that whatsoever but every tank is different.