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scarification    
n. 乱割法,乱刺,松土

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  • ro di tds 23ppm - manhattanreefs. com
    I just started about a month now and bought a used ro di 75gpd system I decided I wanted to do it right the first time Owner said he used it only for about 400 gallons I waited and fill the 75 g tank plus sump 4 weeks later I see all sort of algae and sand turning red I bought a tds meter finally and my water is 46ppm and after ro di 23ppm Should I change all 3 filters (micron, sedi, di
  • 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
  • NYC Water TDS Readings - Manhattan Reefs
    Reefs com Discussion - Just tested NYC water coming out of our pipes (Bklyn to be specific) with a Digital TDS Meter and the reading I got was 21 PPM After
  • Recalibrating Tds Monitor - Manhattan Reefs
    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 below this All cartridges are new
  • Was is the media so stupid they think Trump can and will run in 2028 . . .
    Originally Posted by stablegenius Seriously The way these toddlers are acting is starting to make me think maybe we should round them up and put them
  • Giddy reporters - Politics and Other Controversies -The premier . . .
    I happened to overhear my wife's daily dose of TDS fuel this morning No idea what outlet or podcast she was watching, but the reporter (s) were absolutely gidddy with the low approval ratings, doctors proclaiming obvious dementia, the number of Republicans bucking him, yada yada
  • Sleep well (illegal, border, illegals, status) - Politics and Other . . .
    Please register to post and access all features of our very popular forum It is free and quick Over $68,000 in prizes has already been given out to active posters on our forum Additional giveaways are planned Detailed information about all U S cities, counties, and zip codes on our site: City-data com
  • Cant open rodi canisters - manhattanreefs. com
    Reefs com Discussion - Normally I can but these last two media changes they dont even budge, not sure what to do I need to do a wc soon, my TDS meter shows 0 tds but It seems i have a built up amount of silicates in my rodi system, any advice?
  • Aqua-FX Barracuda 4 Stage RO DI - Manhattan Reefs
    For sale is the Aqua-FX Barracuda 4 Stage RO DI unit This makes 50gpd and comes complete with faucet adapters, flush kit, and in-line dual TDS monitor by HM Digital The TDS monitor measures water coming into the membrane and water finally leaving the unit





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