TDS Reading acceptable? - Manhattan Reefs TDS of 4 is not bad but thats when I usually plan on changing the DI resin Like mentioned above the storage tank could have 'collected' dust and other items that raised the TDS I'd also test the TDS before the DI resin, will let you know how well the filters are doing, higher numbers (10+) indicate time to think about replacing the filters
TDS Meter Vs. Conductivity Meter - manhattanreefs. com All i want is accuracy and reliability With so many cheap TDS meters being offered on EBay its hard to make a choice, but i definetly need to buy something to monitor my water quality Im thinking if theres enough benefits to warrant the extra $50 for the Conductivity Monitor, I might just take advantage of MarineDepot's "deal of the day"
ro di tds 23ppm - manhattanreefs. com Once you change your filters, disconnect the tube that goes from the membrane where it goes intot the di resin Let it run a few minutes and check with tds meter Let's say your tap water is 100 tds, your tds number there should be no higher than about 5 After water goes through filters and membrane tds should be 95% removed
TDS Meter - manhattanreefs. com Reefs com Discussion - Whats a good brand of TDS meter, I seen this one on ebay made by Orion Is this thing good?
Recalibrating Tds Monitor - Manhattan Reefs Reefs com Discussion - Need to reclaibrate my TDS monitor on my RO DI unit It is a HM Digital, DMI In-line Dual TDS meter Instruction booklet has no information, except "Calibrate with NaCl" The unit is approx 1 1 2 yrs old The unit use to read 000 ppm, now read 002 ppm and does not go
RO DI - TDS Still a little high? - manhattanreefs. com Reefs com Discussion - I have hooked my new 4 stage RO DI unit TAP = 350 RO = 35 DI = 8 Should I add another DI? Open or close the drain valve more? At dropping the TDS that far with the DI how long do you think my DI will last? My DI is a cartridge now, is there another way of doing it
50 TDS ppm too high for makeup water? - manhattanreefs. com Reefs com Discussion - Anyone have experience with various levels of TDS in their H2O? I half filled my 180 with 50 ppm H20 and have the option of using an RO DI to create 1 ppm H2O but am thinking maybe it's not worth it in real terms to prevent algae growth etc Thanks for any info B
RODI - Aqua Safe - Manhattan Reefs Reefs com Discussion - I'm selling my RODI setup I just bought a new one and this one needs to go It was from ebay Made by Aqua-Safe in Canada The TDS meter is not included I will include a bathroom tee fitting (used), pierce valve, drain saddle, the housing wrench, and a third (new) DI
Trump tariffs reinstated by appeals court - Politics and Other . . . well, that didn't take long The long, complicated negotiation process between the u s And various other countries, will go on without the usual screeching, hysteria, and other interruptions from the usual tds-infected democrats