digital tds meter

I just bought a HM Digital TDS Meter from Russ @ Buckeye Field Supply... so I know I have a great quality device. My tapwater after its been thru my wholehouse filter plus the watersoftener reads about 175ppm leading into my RODI. The RODI water coming straight-off my unit is reading 0.5ppm...

Ro/Di and booster pump, Misc vho bulbs and light fixtures. All the other stuff besides whats below has been sold so I deleted it from this ad. Heres whats available still: *** See post dated 4-26-08 for new prices *** Used VHO bulbs- $40 Hydrometer- $5 3ft stock single bulb light fixture...

I have a 70 gallon RR OCEA brand tank w/ cherry stained stand and canopy. Tank is drilled for a closed loop system equipped w/ a mag 12. Dimensions... Tank LxWxH, 35 1/2x23 1/2"x17 1/2", 3/8" thk glass. It is plumbed from the short end (23 1/2" wide) w/ 20 gallon sump w/ a mag 12 return pump...

I have a 70 gallon RR OCEA brand tank w/ cherry stained stand and canopy. Tank is drilled for a closed loop system equipped w/ a mag 12. Dimensions... Tank LxWxH, 35 1/2x23 1/2"x17 1/2", 3/8" thk glass. It is plumbed from the short end (23 1/2" wide) w/ 20 gallon sump w/ a mag 12 return pump...

Sadly, I'm done with this hobby for a while. Just lost interest and want to get this all gone as quick as possible. Buyer pays shipping via USPS or UPS Ground. Prefer local pickup for all livestock, tank, stand and sump as they are large and I don't want to mess with any of that stuff. FYI, in...

Well, it's time for me to start my own tank thread. Here it goes: Valdosta, GA 100 Gallon Reef 3-110Watt VHO (I change bulb configuration to suit my needs) 200 Lbs Live Rock Figii, Tampa Bay, and I don't know what else. 75lbs sandbed w/a little crushed shale mixed Skimmer-Never Used...

Well first off I'll tell about my system and the madness behind it... Initially it was setup last September and was BB. Everything was great with it until I really started slacking over this last spring and summer. I didn't really do anything to it for quite sometime and it was just in sad...

I love when someone reports their experience with a vendor for others to review, both good and bad. Here's mine: I purchased a 36" 2x250MH & PC combo with 6 led moonlights online from Aqua Universe. The fixture was well made, and functions great. The downside is the litlle bit of assembly...

Today I got my new HM Digital In-Line TDS Meter The tap water coming in to the meter is 415 and out line is 000 going out. What reading do you get when you decide to change your filters?

These items will be available when my tank is empty. I am posting these to see how much interest there is out there. No dibs !! If you do want something I will hold it for you with at leat a 50% down payment. You can stop by to look at these items anytime. (for local reefers) If you want...

These items will be available when my tank is empty. I am posting these to see how much interest there is out there. No dibs !! If you do want something I will hold it for you with at leat a 50% down payment. You can stop by to look at these items anytime. I will add to this list as I...

DI/ filter element How often and and how per Year do You have to change out? I have been having to change out about three a year if I want no more then 2ppm or less on the output. The imput is about 249 ppm. What do You allow your ppm to get to before changing it out? Ro water you can go 10...

Everything is SOLD except for: Aqua Safe Systems... 6 stage RO/DI (100gpd), Digital TDS meter (barely used), and 4, 5gl. Buckets for water.... Make me an offer..... chris

With many huge life changes in the works, some wonderful and some very painful, I have to sell my system and get out of the hobby for now. I will also be donating a few things to the club to raffle off at meetings. I would really like this to happen as soon as possible, so I'll be checking back...

40 gallon truvu acrylic tank and custom built stand. Tank has black back and rounded front corners. Tank has scratches but ill throw in a scratch repair kit. Air Water and Ice 5 stage Ro/Di unit with extra tubing, wrenches, and digital tds meter. Only 200 gallons water max has gone through...

Im getting out of the hobby for now to support my new hobby so I have lots of stuff for sale. Livestock... 12"Lx10"H LR w/pink gsp's, pink tip anenome, pulsing xenia, misc. zoos $50 GSP frag $5 Zenia frag $5 rock w/4 half dollar size green frilly shrooms $10 Tubs Green Galaxia frag (very nice...