Hello Sven, and welcome to Tropical Fish Keeping forum.
I am going to second both kymmie and iamntbatman on the light. With that high intensity [I am assuming HO] you will have an algae tank, not plants, I assure you. I would not recommend T5 lighting for this tank, as one tube only would be adequate; a dual tube T8 (normal fluorescent) would be my preference because it gives you the flexibility to use different tubes. I won't say more on that but rather refer you to the article "sticky" at the head of the Aquarium Plants section that deals with lighting, it is the last of 4 parts of a series on setting up a "natural" low-tech planted aquarium, so you might like to read the other parts. Here is the one on lighting to get you going: http://www.tropicalfishkeeping.com/a...um-part-34862/
I think your combo of tubes is excellent, a full spectrum (6700K) and a "cooler" blue-ish tube (10,000K) is ideal plant light, as will be explained in the article. It is the exact combo I have over my 90g and 115g Amazon tanks, you can see the photos under "Aquariums" below my name on the left for the effect. But I have T8 light, I tried a dual-tube T5 on the 115g last year and it was so bright I took it back after a week and got the regular.
Eheims are great filters, I have a Pro II on my 70g and 90g that have been running for more than 12 years without a fault. What is the "Rio 90 mini", another filter maybe? You might want to check the filtration part (Part 3) of that planted tank series for comments on keeping filtration minimal in planted tanks. And your fish list is compatible with this.
One comment on the fish, do you want three SAE because you like them as fish, or for algae? If the latter, I would caution against it. They grow to 6 inches and while shoaling by nature they can be aggressive; in a 60g I'm not sure there is sufficient "space" for this without being too disruptive. And the activity of the SAE so close to the substrate might be disconcerting to the Apistogramma cacatuoides that are quiet rather sedate by nature. Especially as they will likely spawn with the (excellent) male/2 female arrangement.