40g Planted Tank

My 40 breeder planted tank. Hagen 36 Glo T5HO 2x39w, Pressurized CO2 using DIY 18 reactor, EI Dosing, Eheim 2236, Coralife 9w UV sterilizer, Aqueon 500 powerhead, Hydor 200w inline heater. Plants: Hemianthus callitrichoides Sagittaria subulata Cryptocoryne parva Marsilea quadrifolia Subwassertang br, br,