Maintaining a sensory isolation float tank is essential for a clean, safe, and effective floating experience. Ranks require regular upkeep to maintain a high level of hygiene and functionality. The high salt concentration in float tank water inhibits most microbial growth but additional disinfection such as that provided by hydrogen peroxide is recommended. These Indigo® H2O2 test strips can confirm the required level of 50-100ppm is maintained.
Indigo® 100ppm hydrogen peroxide test strips have been calibrated to work in float tanks filled with a 25%-30% Epsom salt (MgSO4 •7H20, w/v) water solution. This is equivalent to a specific gravity of 1.25-1.29. See Specifications & Documentation below.
All Indigo® hydrogen peroxide test strips have a 3 year minimum guaranteed shelf life & come with a Certificate of Analysis, Stability & SDS documents listed below; Certificate of Conformance on request. Be prepared for any health & safety audit or inspection.
10 second response with readings at 0, 1, 3, 10, 50, 100ppm for residual level hydrogen peroxide measurement. The detection limit is 0.5 ppm.
Indigo® 100ppm hydrogen peroxide test strips measure accurately & conform to the Floatation Tank Association North American Float Tank Standards for quality, sanitation, and safety while operating float tanks in a commercial setting. These standards are in accordance with OSHA standard 1910.1000:
Specific Gravity: 1.23 - 1.3
Temperature of Solution: 92-96°F / 33.3-35.6°C
Hydrogen Peroxide: Min-Max: 40 - 100 ppm
Peroxide Test Strips - Taylor Test Kit Calibration
United States
Canada
American Units
Metric Units
Documentation
Test Strip Documentation
Stability Statement
Certificate of Analysis
SDS
Calibration Fluid CoA
Reviews (15)
2025-03-25
By far the cheapest, and most reliable. We do not go anywhere else for our test strips. They are accurate, easy to read and a great asset for our business. Thanks!
— Gravity Spa
2021-11-27
Quick services, their friendly helpdesk serves you well and provides the information you want to have.
— Geert
2021-06-29
We started using H2O2 in our swimming pool These test strips help us to keep the levels accurate. Easy to use and easy to read. Very happy with the product and with the results in our pool!
— Betty
2020-12-28
Quick service and reliable products
2020-11-05
Great customer service, arrived quickly, just as described, easy to read.
— Heide
2020-07-16
Perfect to balance H2O2 in hot tub.
— Jonathan
— Indigo:
Good to know. Some of the hot tub vendors who have contacted us over the years recommend the 400ppm hydrogen peroxide strips. Both are effective but outdoor hot tubs may be more susceptible to windblown algae as well as H2O2 breakdown due to sunlight.
2020-05-12
Excellent product , very east to read and quick results! Arrived sooner then expected!
— Rbarr1951
2020-04-28
I really appreciate the great services provided by Indigo Instruments. My order was shipped in a timely manner and my customer was very happy to receive the test strips.
Smooth transaction all the way around!
Definitely recommend this company.
— Renee
2019-08-08
Easy online ordering. Was ready for pick up in no time. Have always used these test strips from Indigo for testing my hot tub. They work great and are reasonably priced.
— Jim
2019-05-21
Product works good, price seems reasonable.
However, they didn't do what they said they would do for shipping. The site said orders before 11am shipped same day. My order was after 11am but, i felt it should be shipped next day which did not happen. It was handled as an order that came in after 11am the next day & then there was one more extra day delay for 'power outage'...disappointing!
— Wirkin Dawg
— Indigo: Sorry about that, have rewritten the guarantee. At least the product worked well!
2019-04-26
Very fast shipping, good order accuracy. The test strips are a cost effective way to accurately manage residual H2O2 levels.
— InSPAration Float Centre
2018-03-26
Great product, great service and great shipping speed!
Will purchase again !!
— Brad
2018-02-23
Great service; price and product. Canada Post dropped the ball. Paid extra for express post and package sat in Canada Post for 3 days then delivered on day 4.
Good to know. Some of the hot tub vendors who have contacted us over the years recommend the 400ppm hydrogen peroxide strips. Both are effective but outdoor hot tubs may be more susceptible to windblown algae as well as H2O2 breakdown due to sunlight.