Loading... Please wait...
  • Image 1
  • Image 2

ReKharb | Liquid KH Booster

RRP: $16.99 (You save $4.00)

Product Description

ReKHarb | Liquid KH Booster
Specially formulated to safely increase carbonate hardness(KH) in planted tanks.
  • 1 pump(2ml) per 4 gallons raises KH 2.8 degrees(1meg/l)
  • This dose adds 40ppm(mg/l) potassium
  •  A KH of 3-6 degrees is suggested


Find Similar Products by Category

Product Reviews

Write your own product review

  1. Super easy! 5 Star Review

    Posted by on Jan 15th 2018

    I'd been using a digital scale to weigh out powdered KH additive to add to my weekly replacement water and suddenly, I had twice the dKH that I desired! I change water in 4 gallon increments of RODI, so, the 1 pump measure is perfect.

Recent Updates

Sign up to our newsletter

Connect with us: Facebook