Talk with the Expert | International and European shipping | Free Shipping for Orders over 69€ | Shipping within 24 hours
Product code: HI705-25
Brand: HANNA INSTRUMENTS
Sales Conditions
Shipping
Returns Information
Reagents for Silica Checker HI705 – 25 Tests
The HI705-25 reagents are designed for accurate low-range silica testing in marine and freshwater aquariums, RO/DI systems, and water treatment setups, using the Hanna Instruments HI705 Checker®. These high-purity reagents ensure consistent, reliable measurements to help prevent diatom blooms and maintain clean water conditions.
Each package includes 25 pre-measured test sachets, clearly marked with lot numbers and expiration dates for full traceability. Simple to use and produced under strict quality controls, these reagents are ideal for aquarists and professionals who demand precise monitoring of dissolved silica.
Perfect for reef systems, planted tanks, and RO/DI filters, where excess silica can affect water quality and system balance.
Key features:
For use with HI705 Silica Checker
25 ready-to-use test reagents
High-purity chemicals for accurate readings
Lot number and expiry date for traceability
Ideal for reef tanks, RO units, and freshwater systems
Quick and easy testing
English 
Italiano 
