Pay in 4 interest-free payments of $3.75 Learn more
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
In your main tank
™ substrates
but screened to reduce fines and packaged for retail
then tank is not yet fully cycled and you should not add fish
and other photosynthetic animals
Hanna Glass Cuvettes and Caps for Checker Colorimeters Set of 2 (HI731315) In your main tankThe HI731315 are spare glass cuvettes and plastic caps used with the HI7XX Checker HC colorimeters. Each cuvette has a 10 ml level mark to measure the appropriate volume. The HI731315 includes 2 cuvettes and 2 caps. 10 ml level mark for adding correct volume. Test more samples and average your results for the best accuracy. Perfect for replacing scratched or discolored cuvettes.
US$ 20.00
US$ 10.00
US$ 33.99
US$ 23.00
US$ 40.00
US$ 40.00
