Trust Refractometer or Hydrometer

BRS
Jump to Last
refracr.jpeg


Posted this before but will throw it up again. Two meters out of the box. Both have acceptable readings at 35ppt but if either was calibrated for zero it would have decreased the accuracy at 35ppt considerably
 
Top Shelf Aquatics

Similar threads

BZOFIQ
New York Dry Goods Tropic Marin Zootonic, Phytonic, Amino-Organic & ESV B-Ionic Transition Elements and Elements Plus+
  • Price: 60
  • Shipping Available
Replies
4
Views
580
boxgj
B
Chris H Reef
    • Wow
Aqueon 75 Gallon Tank TEMPURED GLASS. DONT DRILL
Replies
15
Views
2,688
bradreef
bradreef
RainbowManatee
dinos Dinos DINOS
Replies
2
Views
804
Ziggy17
Ziggy17
CascadianExotics
    • Like
Is this a good starter?
Replies
1
Views
566
Peace River
Peace River
A
thinking of adding coral to my 4x2x2 1/2 tank need suggestions
Replies
7
Views
685
Just John
Just John

TOP 10 Trending Threads

sixty_reefer
    • Like
    • Haha
Hair Algae Experiments, putting Common Reefing Advice to the Test
2
Replies
37
Views
1,038
BeanAnimal
B
UkiahTheTurtle
Lighting an aquarium like a natural reef
2
Replies
31
Views
409
oreo54
oreo54
revhtree
    • 2 Thumbs
    • Like
Toys For Kids 🎄MATCHING DONATIONS! Welcome to the Annual Toys for Kids 2026 Toy Drive - Donate to the kids, and win big for the Reefers!🎄
2
Replies
26
Views
402
AlyciaMarie
AlyciaMarie
saltwaterfish.com
    • Like
Overrated Corals in the Hobby
2
Replies
35
Views
517
BeanAnimal
B
Mike628
    • Like
Clownfish Injury
2
Replies
23
Views
120
Mike628
Mike628
Paul B
    • Sad
    • Like
Why do we boil Lobsters Live
2
Replies
30
Views
695
AydenLincoln
AydenLincoln
PolypPocket
    • Like
15 or 20 gallons: does 5 gallons make a big difference?
2
Replies
30
Views
516
PolypPocket
PolypPocket
oceanna
Need Advice: Possible Brooklynella Outbreak in My Display Tank – Treatment, Fallow Period, and Fish Quarantine
2
Replies
21
Views
288
DEValken
D
revhtree
    • Like
    • Love
FEATURED The Official FREE FRAG Giveaway Thread!
2
Replies
20
Views
322
LadyMac
LadyMac
AlyciaMarie
    • 2 Thumbs
Something you want for your reef, but will probably never have...
2 3 4
Replies
62
Views
1,144
Gumbies R Us
Gumbies R Us
BRS

WHAT MOST OFTEN MAKES YOU REACH FOR YOUR CAMERA AROUND THE REEF?

  • Coral behavior (feeding, extension, or movement)

    Votes: 0 0.0%

  • New growth or a color change

    Votes: 2 14.3%

  • Unusual fish behavior

    Votes: 0 0.0%

  • The whole tank looking especially good

    Votes: 5 35.7%

  • Something I want to document in case it changes

    Votes: 0 0.0%

  • A funny or unexpected interaction

    Votes: 2 14.3%

  • I usually put the camera/phone down and just watch

    Votes: 2 14.3%

  • Other (Post in the comments)

    Votes: 3 21.4%
See comments…

New Posts

SaltwaterAquarium.com
TSA
Dinkins Aquatic Gardens
Nutramar Foods
Tidal Gardens
World Wide Corals
TCK Corals
New Posts
Back
Top
Home
Forums
Post thread…
Market
What's new