Take a light and shine onto the sump see where is the source of the micro bubbles then try to eliminate it.
Most likely it is because by your beckett producing too much micro bubbles, this can be fixed by install baffles of suitable width in your sump.
Using foam to kill the bubbles might cause flooding when they are dirty.
T5 can keep SPS and hold the color but provided your tank nutrient level is very low
That is why some pple success with T5 and some sps keeper end up with all chocolate bar.
1/4 tank for most car 12.5litres or even lesser.
One litres ard $1.7 and abt $21
50% off ard $11.50
The jam?
The toll?
And have to drive all the way up north. Maybe if you stay in the north still okie, further away then forget it. End up you save a few dollars.
Remember you car move ard also got wear and tear
Please state your tank parameters/conditions and supporting equipments so we can be better judge if you are SPS ready.
If you're truely SPS ready, I won't mind pass you some frags.