I tied the riccia to the wood using fish lines. Actually, I am using riccia as filler, eventually I when everything else grown, there shouldn't be any riccia except those floating.
I use simple PMDD + MgSO4 + KCl + KNO3 + K2HPO4 approach. Just does PMDD and MgSO4 sparingly, increase 1 ppm K everyday, and keep NO3 at 10 - 20, as well as PO4 between 1 - 2 ppm. Substrate is 100% Flourite, plus a layer of peat at the bottom, and some jobe sticks equivalent around the root feeders.
I have 4 X 150W MH Lights, each illuminate 6 hours a day in turn from right to left with 2 hours full illumination everyday.
25 - 26 C day 24 - 25 C night
pH 6.4 GH 4 KH 3
WC 1/3 every week
I guess its quite standard really.
Eheim pimp club #48
800L 100% Flourite
80L plant/shrimps nursery tank inconnected with the main tank
Total 600W HQI, 2 X 5200K 2 X 6500K
Eheim 2028 X 2 2080 X 1
Dupla Substrate Heater
Dupla S external reactor
Aquamedic 2hp & Teco R15 400W chillers
Sega pH Controller
Light period: 6 hours on each bulb across 12 hours
Water Parameters: pH 6.4, KH 2, GH 1, NO3 40, PO4 1 TDS 250