Blandad kompott The 870 USgal (gross) reef is running with the following devices: Size: about 9.8 x 4.3 x 2.8 ft. frontglas made of LSG Optiwhite glas Silicone joints covered with glasbars V2A- high grade stainless-steel stand 4 * 400 Watt HQI Giesemann System 400 (Megachrome) 4 * Lumimaster T5 (each 2*Aquascience special / 2*Osram Blue 54 Watt) 5 * Lumimaster T5 (each 2*Aquascience special / 2*Osram Blue 24 Watt) = 2944 Watt max. at high noon switched in 5 groups 120 USgal filtersump 12 m3/h Red Dragon with antichalk mod. as sumppump 2 * 14m3/h Red Dragon with antichalk mod. outside the tank 2 * 20m3/h Tunze Streams changeing every 6 hours with nightslowdown 2 * 12m3/h Tunze Streams with nightslowdown 2 * Tunze Wavebox with nightslowdown Tunze currentpumps with 2 * 2,2 kVA UPSs skimmer Bubbleking 500 (580 - 1320 USgal ) IKS-Aquastar measuring for safety IKS-SMS-module for remote monitoring/alarm Grotech dosing with 11 channels (Ca/Mg/2*KH/2*NaCl free Saltwater/2*Reefwater (Balling method) + Sr/I/Organotrace) osmosis with ion exchanger (autom. rinsing/level 400 USgal container in cellar) waterlevel in sump maintained by IKS (refill) with SP4800 hose pump (Grotech) mech. prefilter in outlet shaft, finefilter in sump Rowa fluidized bed filter as phosphatabsorber/Aktivcarbon etc. UV sterilizer from Deltec with 4 * 34 watts temperaturecontrol via splitlevel aircon in tankroom air exchange with Stiebel Eltron DL 13 cross flow heat exchanger fan 1/2 of sump is algaefilter (Caulerpa) lighted only at night 57 USgal frag tank above 1/2 of sump (6*39watts of T5 lights) 50 USgal (one rainbarrel) waterchange a week Axis 2100 cam