Water Aquarium Reverse
Anyone know about special needs of discus fish aquariums?
I’ve been wanting to start a discus tank, but don’t know too much about special requirements. Are they pretty hardy fish? How many can I put in a 55 gal. tank…and can I add them all at once, or only a couple at a time? Is reverse osmosis a requirement? I have a lot of experience with aquariums…but not discus. How do they compare to plain tropical fish and Oscars as far as hardiness? Can they handle variation in water parameters?
This site has great beginner information!
http://members.aol.com/bgdiscus/
Aquarium Sump and Reverse Osmosis Water System
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AQUARIUM CORAL REEF RO +2 DI REVERSE OSMOSIS PUR WATER PURIFICATION SYSTEM RD102 $132.00 |
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AQUARIUM CORAL REEF RO + 2 DI 150G REVERSE OSMOSIS PUR WATER PURIFICATION SYSTEM $144.00 |
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AQUARIUM CORAL REEF RO & 2 DI REVERSE OSMOSIS PURE WATER FILTRATION SYSTEM RD102 $132.00 |
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150 gallon per day Reef Aquarium RO DI Reverse Osmosis Water Filter AFW Filters $199.00 |
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Premier Water Heavy Duty Aquarium Reef Reverse Osmosis Water Filter System 75 $94.05 |
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Premier Water Heavy Duty Aquarium Reef Reverse Osmosis Water Filter System 100 $103.55 |
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Premier Water Heavy Duty Aquarium Reef Reverse Osmosis Water Filter System 150 $113.05 |
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AQUARIUM CORAL REEF RO + 2 DI 150G REVERSE OSMOSIS PUR WATER PURIFICATION SYSTEM $144.00 |
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Reverse Osmosis RO/DI WATER AQUARIUM REEF FILTER 6 STAGE 50 GPD DUAL DI $137.00 |
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AQUARIUM II RO/DI REVERSE OSMOSIS WATER FILTER AQUASAFE 100 GPD *0PPM* SAVE NOW! $206.20 |
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AQUARIUM CORAL REEF RO +2 DI REVERSE OSMOSIS PUR WATER PURIFICATION SYSTEM RD102 $132.00 |
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Reef Aquarium Reverse Osmosis AutoTop Off Dual Carbon Block 75GPD Water Filter $169.00 |
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Reverse Osmosis RO/DI Water Filter Reef Aquarium 150GPD Automated TDS meter $189.00 |
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Oceanic AQUARIUM REEF 5 STAGE REVERSE OSMOSIS WATER FILTER SYSTEM MADE IN USA $119.00 |
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18 RO/DI REVERSE OSMOSIS WATER REEF AQUARIUM FILTERS $113.05 |
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PACIFIC 4 STAGE REVERSE OSMOSIS AQUARIUM REEF WATER FILTER 75 GPD DI FILTER $94.00 |
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AQUARIUM CORAL REEF RO & 2 DI REVERSE OSMOSIS PURE WATER FILTRATION SYSTEM RD102 $132.00 |
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AQUARIUM II RO/DI REVERSE OSMOSIS WATER FILTER AQUASAFE $98.99 |
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180 GPD Commercial MOBILE Reverse Osmosis Water Filter system AQUARIUM $200.00 |
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AQUARIUM CORAL REEF RO + 2 DI 150G REVERSE OSMOSIS PUR WATER PURIFICATION SYSTEM $144.00 |
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AQUARIUM II RO/DI REVERSE OSMOSIS WATER FILTER AQUASAFE 100 GPD *0PPM* SAVE NOW! $206.20 |
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AQUARIUM CORAL REEF RO & 2 DI REVERSE OSMOSIS PURE WATER FILTRATION SYSTEM RD102 $132.00 |
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RO/DI Dual Outlet 6 Stage 100GPD Drinking water/ Aquarium Reverse Osmosis System $144.00 |
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RO/DI Dual Outlet 6 Stage 150GPD Drinking water/ Aquarium Reverse Osmosis System $154.00 |
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Reverse Osmosis Membrane(75)RO/Aquarium/Water Filter $45.95 |
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Premier Reverse Osmosis RO/DI WATER AQUARIUM REEF FILTER 6 STAGE 100 GPD $149.00 |
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Oceanic REVERSE OSMOSIS RO/DI REEF AQUARIUM REEF WATER FILTER 4 STAGE 75GPD $99.00 |
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Oceanic REVERSE OSMOSIS RO/DI REEF AQUARIUM REEF WATER FILTER 5 STAGE 75GPD $109.00 |
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Oceanic REVERSE OSMOSIS RO/DI REEF AQUARIUM REEF WATER FILTER 6 STAGE 100 GPD $139.00 |
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AQUARIUM CORAL REEF RO + 2 DI 150G REVERSE OSMOSIS PUR WATER PURIFICATION SYSTEM $144.00 |
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Oceanic REVERSE OSMOSIS RO/DI REEF AQUARIUM REEF WATER FILTER 6 STAGE 100 GPD $148.00 |
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Premier Reverse Osmosis RO/DI WATER AQUARIUM REEF FILTER 6 STAGE 150 GPD LP $149.00 |
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PACIFIC 4 STAGE REVERSE OSMOSIS AQUARIUM REEF WATER FILTER 75 GPD DI FILTER $99.00 |
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PACIFIC 5 STAGE REVERSE OSMOSIS AQUARIUM REEF WATER FILTER 100 GPD DI FILTER $109.00 |
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PACIFIC 6 STAGE REVERSE OSMOSIS AQUARIUM REEF WATER FILTER 100 GPD 2 DI FILTER $139.00 |
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0.5 Micron Carbon Block Water Filter 10″ Reverse Osmosis Aquarium Giardia Cyst $40.00 |
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AQUARIUM CORAL REEF RO +2 DI REVERSE OSMOSIS PUR WATER PURIFICATION SYSTEM RD102 $132.00 |
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$ Sale $ 4 stage Reef Aquarium RO DI Reverse Osmosis Water Filter 75 gpd $119.00 |
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Oceanic REVERSE OSMOSIS RO/DI REEF AQUARIUM REEF WATER FILTER 4 STAGE 50 GPD USA $89.00 |
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Water Filter 1/4 Tubing/Reverse Osmosis/ Aquarium/10 FT $3.29 |
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Water Filter 1/4 Tubing/Reverse Osmosis/Aquarium/100 FT $24.95 |
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360 GPD Commercial MOBILE Reverse Osmosis Water Filter system AQUARIUM $270.00 |
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PREMIER REVERSE OSMOSIS RO/DI REEF AQUARIUM REEF WATER FILTER 75 GPD 4 STAGE $94.00 |
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Mini Float Valve Hydroponics Reef Aquarium Sump RO/DI Reverse Osmosis Water $10.99 |
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DI Cartridge/Reverse Osmosis/Aquarium/Water Filter $42.95 |
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AQUARIUM CORAL REEF RO & 2 DI REVERSE OSMOSIS PURE WATER FILTRATION SYSTEM RD102 $132.00 |
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AQUARIUM CORAL REEF RO + 2 DI 150G REVERSE OSMOSIS PUR WATER PURIFICATION SYSTEM $144.00 |
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Oceanic Aquarium Reef Reverse Osmosis DI water Filter $109.00 |
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100 G Aquarium Reef RO DI 5stage Reverse Osmosis Water $100.00 |
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RO DI Combination Water Filter drinking & Aquarium Reverse Osmosis with bypass $299.00 |
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Reef Aquarium Reverse Osmosis AutoTop Off Dual Carbon Block 150GPD Water Filter $179.00 |
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DI Cartridge (20″)Reverse Osmosis/Aquarium/Water Filter $54.95 |
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Reverse Osmosis Freshwater Aquarium Water Filter 75gallons/day 1micron Carbon $95.00 |
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AQUARIUM CORAL REEF RO & 2 DI REVERSE OSMOSIS PURE WATER FILTRATION SYSTEM RD102 $132.00 |
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Reverse Osmosis Reef Aquarium RO/DI Water Filter 75 Gallons 2-DI Resin Filters $169.00 |
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Reverse Osmosis RODI Water Filter Reef Aquarium 75GPD W/RO Membrane Flush Kit $135.00 |
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AQUARIUM CORAL REEF RO + 2 DI 150G REVERSE OSMOSIS PUR WATER PURIFICATION SYSTEM $144.00 |
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AQUARIUM CORAL REEF RO & 2 DI REVERSE OSMOSIS PURE WATER FILTRATION SYSTEM RD102 $132.00 |
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Premier Aquarium Reef Reverse Osmosis Water Filter system 6 stage Booster pump $186.75 |
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Premier Aquarium Reef Reverse Osmosis Water Filters with Pump 200 GPD $201.75 |
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TDS Meter Reverse Osmosis Reef Water Aquarium Quality PPM Purit​y Filter Tester $12.95 |
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AQUARIUM RO DI WATER FILTER REVERSE OSMOSIS(4)1 MIC.SED $12.95 |
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Reverse Osmosis Reef Aquarium Water Filter DI Full kit $49.85 |
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Reef Master Reverse Osmosis DI Aquarium Water Filter $209.00 |
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PurePro FS301 3 Stage Aquarium Reverse Osmosis Water Filter Ionizer Distiler $339.00 |
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Aquarium Reef Reverse Osmosis Water 6 stage RO/DI 75GPD $109.00 |
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Reverse Osmosis System Carbon Block Water Filters RO Aquarium 1 Micron 10pc $50.00 |
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Reverse Osmosis RO Water Storage Tank Drinking & Aquarium $39.99 |
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6 Stage Dual Output Reef Aquarium RO DI Home Reverse Osmosis System Water Filter $275.00 |
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AQUASAFE AQUARIUM II REVERSE OSMOSIS WATER FILTER SET $75.00 |
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RD150 AQUARIUM CORAL REEF REVERSE OSMOSIS RO+2 DI WATER FILTER FILTRATION SYSTEM $159.00 |
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REEF AQUARIUM REVERSE OSMOSIS WATER SYSTEM 100GPD RO DI $176.40 |
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AQUASAFE AQUARIUM II REVERSE OSMOSIS WATER *FILTER SET* $64.70 |
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Reverse Osmosis RO/DI WATER AQUARIUM REEF FILTER 6STAGE $152.10 |
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Portable Reef Aquarium Reverse Osmosis RO DI 3 stage water filter $109.00 |
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Reverse Osmosis Aquarium RO/DI Water Filter 75GPD Auto Top Off Chloramine W/TDS $199.00 |
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Aquarium Reef Reverse Osmosis DI water Filter 6 STAGE $109.00 |
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Reverse Osmosis Reef Aquarium RODI Water Filter 150gpd Dual TDS Meter w/Carbon $169.00 |
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Reef Aquarium Reverse Osmosis Water Filter RODI Auto Top Off TDS Meter 75gpd $189.00 |
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AQUAPRO 4 STAGE REVERSE OSMOSIS AQUARIUM REEF WATER FILTER 75 GPD DI FILTER $98.99 |
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REEF AQUARIUM 75 GPD PRO REVERSE OSMOSIS RO DI WATER $189.95 |
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REEF AQUARIUM 150 GPD REVERSE OSMOSIS RO DI WATER $149.95 |
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Titan Water Pro Heavy Duty Aquarium Reef Reverse Osmosis Water Filter System 150 $107.10 |
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CASE 25pc AQUARIUM RO DI REVERSE OSMOSIS WATER FILTER $385.00 |
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HM Digital TDS3/Reverse Osmosis/Aquarium/Drinking Water $23.95 |
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Reverse Osmosis Water Filter Reef Aquarium Auto TDS Meter 150gpd Chloramine RODI $209.00 |
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Float Valve All Plastic Reef Aquarium Top Off RODI Water Filter Reverse Osmosis $9.95 |
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HM Digital EZ/Reverse Osmosis/Aquarium/Drinking Water $19.95 |
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REEF AQUARIUM REVERSE OSMOSIS RO DI ADD ON WATER FILTER $39.95 |
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10″ Water Filter Housing 1/4″ Ports for Reverse Osmosis Systems / Aquarium / All $12.53 |
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Reef Aquarium Reverse Osmosis RODI Water Filter 150gpd Dual TDS Meter DI Resin $169.00 |
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Float Valve/Reverse Osmosis/Aquarium/Water Filter/Tank $14.95 |
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Reef Aquarium RO/DI Water Filter DI Resin Bypass Kit Save Resin Reverse Osmosis $12.95 |
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Float Valve All Plastic Reef Aquarium Sump RO/DI Water Filter Reverse Osmosis $9.95 |
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Reverse Osmosis Water 4-5 Micron Poly Spun 10″ Sediment Filters Reef Aquarium $11.50 |
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Reverse Osmosis Water 4-1 Micron Poly Spun 10″ Sediment Filters Reef Aquarium $11.50 |
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Reverse Osmosis Reef Aquarium RODI Water Filter 150gpd 1 Micron Carbon Block $149.00 |
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Reef Reverse Osmosis Water Filter Aquarium RODI Auto Top Off TDS Meter 75gpd $179.00 |
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Reverse Osmosis Water Filter Reef Aquarium RODI AutoTop w/ Adjust Float Valve $149.00 |
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Aquarium Reverse Osmosis Water Filter System 150 gallons Per Day Fresh Water $115.00 |
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HM Digital TDS-EZ Water Test Meter $24.99 Ideal for all basic water testing applications. The best value meter in the world! .. Economy model that is ideal for end-users. .. Highly efficient and accurate due to its advanced microprocessor technology. .. Hold Function: saves measurements for convenient reading and recording. .. Auto-off function: the meter shuts off automatically after 10 minutes of non-use to conserve batteries. .. Meas… |
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5 Stage Reverse Osmosis Water Filter System With Storage Tank Removes Fluoride $122.99 Five Stage Residential Reverse Osmosis System Fifty Gallons Per Day produces pure water fast Most RO’s sold in stores locally have only 25 GPD membranes or less! This system will refill your tank more than twice as fast., system features 5-stages of treatment, STAGE 1 – 5 micron sediment pre-filtration for mechanical reduction of rust and particulate, and provides membrane protection STAGE 2 – gra… |
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Aquasafe Aquarium II – 7 Stage RO/DI Water Filtration System (100 GPD) $149.99 Many reef aquarium keepers use reverse osmosis systems for their fresh water aquariums or for their artificial mixture of seawater. Ordinary tap water can often contain excessive chlorine, chloramines, copper, nitrogen, phosphates, silicates, or many other chemicals detrimental to the sensitive organisms in a reef environment. Contaminants such as nitrogen compounds and phosphates can lead to exce… |
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Reverse Osmosis RO Water Filter DI Aquarium 1/4 Tube Tubing BLUE #T14B $17.99 … |