Thanks, its been haphazard, because the only light is early morning, and late afternoon sun (no artificial at all).
And because all the fish were wild caught here in Panama, many carried an ick parasite or two, ,or something else, so my preferred treatment was to blend 18 gallons of sea water with the fresh, bringing salinity up to 3.0-3.5 ppt salinity. This eradicated the ick, but some adult parasites such as Lernea, had to be physically removed with a tweezers, with the salinity preventing Lernae young from surviving.
More plants didn't make it thru the salt treatment regime, or light period than did.
Wild Hydrocotyl and Ipomea I pulled from Lake Gatun, and a LFS Anbius perished. The Gatun floating Hyacinth and Salvinia couldn't handle the couple hours of mid day shade.
The LFS Val, and Gatun lake Hydrilla have worked the best, and a LFS Amazon sword melted during the high salinity, but seems to be bouncing back (lower right) with the soft rain water.